λ
Ratio Atlas
Atlas › Integer Profiles › Node 13,308,028

13,308,028

22 × 109 × 131 × 233
Deficient Even Composite

13,308,028 factors as 2^2 × 109 × 131 × 233. Its 24 positive divisors give a proper-divisor sum of 10,475,732, so this integer is deficient. The Collatz stopping time is 254 steps.

Prime Factor Structure

Factorization String 2^2 × 109 × 131 × 233
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 23,783,760
Proper Divisor Sum 10,475,732
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #13308019 ← → #13308041

Radix Representation

Decimal 13308028
Binary 110010110001000001111100 (24 bits)
Octal 0o62610174
Hexadecimal 0xCB107C

Divisor Catalog (24)

1 2 4 109 131 218 233 262 436 466 524 932 14,279 25,397 28,558 30,523 50,794 57,116 61,046 101,588 122,092 3,327,007 6,654,014 13,308,028

Collatz Trajectory (254 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

13,308,028 6,654,014 3,327,007 9,981,022 4,990,511 14,971,534 7,485,767 22,457,302 11,228,651 33,685,954 16,842,977 50,528,932 25,264,466 12,632,233 37,896,700 18,948,350 9,474,175 28,422,526 14,211,263 42,633,790 21,316,895 63,950,686 31,975,343 95,926,030 47,963,015 143,889,046 71,944,523 215,833,570 107,916,785 323,750,356 161,875,178 80,937,589 242,812,768 121,406,384 60,703,192 30,351,596 15,175,798 7,587,899 22,763,698 11,381,849 34,145,548 17,072,774 8,536,387 25,609,162 12,804,581 38,413,744 19,206,872 9,603,436 4,801,718 2,400,859 7,202,578 3,601,289 10,803,868 5,401,934 2,700,967 8,102,902 4,051,451 12,154,354 6,077,177 18,231,532

More profiles

Browse other published profiles and their separate link collections.

Profile #8,342,168 Profile #1,146,956 Profile #9,712,347 Profile #6,573,969 Profile #965,653 Profile #4,620,983 Profile #853,259 Profile #1,288,150
← Previous Integer #13,308,027 Browse Full Index Next Integer #13,308,029 →