13,637,697

3 × 4545899

13,637,697 factors as 3 × 4545899. Its 4 positive divisors give a proper-divisor sum of 4,545,903, so this integer is deficient. The Collatz stopping time is 130 steps.

Prime Factor Structure

Factorization String 3 × 4545899

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 18,183,600

Proper Divisor Sum 4,545,903

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #13637693 ← → #13637699

Radix Representation

Decimal	13637697
Binary	110100000001100001000001 (24 bits)
Octal	0o64014101
Hexadecimal	0xD01841

Divisor Catalog (4)

1 3 4,545,899 13,637,697

Collatz Trajectory (130 steps to reach 1)

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

13,637,697 40,913,092 20,456,546 10,228,273 30,684,820 15,342,410 7,671,205 23,013,616 11,506,808 5,753,404 2,876,702 1,438,351 4,315,054 2,157,527 6,472,582 3,236,291 9,708,874 4,854,437 14,563,312 7,281,656 3,640,828 1,820,414 910,207 2,730,622 1,365,311 4,095,934 2,047,967 6,143,902 3,071,951 9,215,854 4,607,927 13,823,782 6,911,891 20,735,674 10,367,837 31,103,512 15,551,756 7,775,878 3,887,939 11,663,818 5,831,909 17,495,728 8,747,864 4,373,932 2,186,966 1,093,483 3,280,450 1,640,225 4,920,676 2,460,338 1,230,169 3,690,508 1,845,254 922,627 2,767,882 1,383,941 4,151,824 2,075,912 1,037,956 518,978

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