1,361,810

2 × 5 × 43 × 3167

1,361,810 factors as 2 × 5 × 43 × 3167. Its 16 positive divisors give a proper-divisor sum of 1,147,246, so this integer is deficient. The Collatz stopping time is 106 steps.

Prime Factor Structure

Factorization String 2 × 5 × 43 × 3167

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,509,056

Proper Divisor Sum 1,147,246

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1361809 ← → #1361813

Radix Representation

Decimal	1361810
Binary	101001100011110010010 (21 bits)
Octal	0o5143622
Hexadecimal	0x14C792

Divisor Catalog (16)

1 2 5 10 43 86 215 430 3,167 6,334 15,835 31,670 136,181 272,362 680,905 1,361,810

Collatz Trajectory (106 steps to reach 1)

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

1,361,810 680,905 2,042,716 1,021,358 510,679 1,532,038 766,019 2,298,058 1,149,029 3,447,088 1,723,544 861,772 430,886 215,443 646,330 323,165 969,496 484,748 242,374 121,187 363,562 181,781 545,344 272,672 136,336 68,168 34,084 17,042 8,521 25,564 12,782 6,391 19,174 9,587 28,762 14,381 43,144 21,572 10,786 5,393 16,180 8,090 4,045 12,136 6,068 3,034 1,517 4,552 2,276 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444

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