13,361,545

5 × 2672309

13,361,545 factors as 5 × 2672309. Its 4 positive divisors give a proper-divisor sum of 2,672,315, so this integer is deficient. The Collatz stopping time is 166 steps.

Prime Factor Structure

Factorization String 5 × 2672309

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 16,033,860

Proper Divisor Sum 2,672,315

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #13361539 ← → #13361581

Radix Representation

Decimal	13361545
Binary	110010111110000110001001 (24 bits)
Octal	0o62760611
Hexadecimal	0xCBE189

Divisor Catalog (4)

1 5 2,672,309 13,361,545

Collatz Trajectory (166 steps to reach 1)

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

13,361,545 40,084,636 20,042,318 10,021,159 30,063,478 15,031,739 45,095,218 22,547,609 67,642,828 33,821,414 16,910,707 50,732,122 25,366,061 76,098,184 38,049,092 19,024,546 9,512,273 28,536,820 14,268,410 7,134,205 21,402,616 10,701,308 5,350,654 2,675,327 8,025,982 4,012,991 12,038,974 6,019,487 18,058,462 9,029,231 27,087,694 13,543,847 40,631,542 20,315,771 60,947,314 30,473,657 91,420,972 45,710,486 22,855,243 68,565,730 34,282,865 102,848,596 51,424,298 25,712,149 77,136,448 38,568,224 19,284,112 9,642,056 4,821,028 2,410,514 1,205,257 3,615,772 1,807,886 903,943 2,711,830 1,355,915 4,067,746 2,033,873 6,101,620 3,050,810

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