13,661,618

2 × 467 × 14627

13,661,618 factors as 2 × 467 × 14627. Its 8 positive divisors give a proper-divisor sum of 6,876,094, so this integer is deficient. The Collatz stopping time is 192 steps.

Prime Factor Structure

Factorization String 2 × 467 × 14627

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 20,537,712

Proper Divisor Sum 6,876,094

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #13661603 ← → #13661623

Radix Representation

Decimal	13661618
Binary	110100000111010110110010 (24 bits)
Octal	0o64072662
Hexadecimal	0xD075B2

Divisor Catalog (8)

1 2 467 934 14,627 29,254 6,830,809 13,661,618

Collatz Trajectory (192 steps to reach 1)

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

13,661,618 6,830,809 20,492,428 10,246,214 5,123,107 15,369,322 7,684,661 23,053,984 11,526,992 5,763,496 2,881,748 1,440,874 720,437 2,161,312 1,080,656 540,328 270,164 135,082 67,541 202,624 101,312 50,656 25,328 12,664 6,332 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697 77,092 38,546 19,273 57,820 28,910 14,455

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