13,818,736

2⁴ × 863671

13,818,736 factors as 2^4 × 863671. Its 10 positive divisors give a proper-divisor sum of 12,955,096, so this integer is deficient. The Collatz stopping time is 104 steps.

Prime Factor Structure

Factorization String 2^4 × 863671

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 26,773,832

Proper Divisor Sum 12,955,096

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #13818731 ← → #13818751

Radix Representation

Decimal	13818736
Binary	110100101101101101110000 (24 bits)
Octal	0o64555560
Hexadecimal	0xD2DB70

Divisor Catalog (10)

1 2 4 8 16 863,671 1,727,342 3,454,684 6,909,368 13,818,736

Collatz Trajectory (104 steps to reach 1)

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

13,818,736 6,909,368 3,454,684 1,727,342 863,671 2,591,014 1,295,507 3,886,522 1,943,261 5,829,784 2,914,892 1,457,446 728,723 2,186,170 1,093,085 3,279,256 1,639,628 819,814 409,907 1,229,722 614,861 1,844,584 922,292 461,146 230,573 691,720 345,860 172,930 86,465 259,396 129,698 64,849 194,548 97,274 48,637 145,912 72,956 36,478 18,239 54,718 27,359 82,078 41,039 123,118 61,559 184,678 92,339 277,018 138,509 415,528 207,764 103,882 51,941 155,824 77,912 38,956 19,478 9,739 29,218 14,609

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