18,516,134

2 × 7 × 13 × 101737

18,516,134 factors as 2 × 7 × 13 × 101737. Its 16 positive divisors give a proper-divisor sum of 15,667,834, so this integer is deficient. The Collatz stopping time is 76 steps.

Prime Factor Structure

Factorization String 2 × 7 × 13 × 101737

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 34,183,968

Proper Divisor Sum 15,667,834

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #18516131 ← → #18516139

Radix Representation

Decimal	18516134
Binary	1000110101000100010100110 (25 bits)
Octal	0o106504246
Hexadecimal	0x11A88A6

Divisor Catalog (16)

1 2 7 13 14 26 91 182 101,737 203,474 712,159 1,322,581 1,424,318 2,645,162 9,258,067 18,516,134

Collatz Trajectory (76 steps to reach 1)

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

18,516,134 9,258,067 27,774,202 13,887,101 41,661,304 20,830,652 10,415,326 5,207,663 15,622,990 7,811,495 23,434,486 11,717,243 35,151,730 17,575,865 52,727,596 26,363,798 13,181,899 39,545,698 19,772,849 59,318,548 29,659,274 14,829,637 44,488,912 22,244,456 11,122,228 5,561,114 2,780,557 8,341,672 4,170,836 2,085,418 1,042,709 3,128,128 1,564,064 782,032 391,016 195,508 97,754 48,877 146,632 73,316 36,658 18,329 54,988 27,494 13,747 41,242 20,621 61,864 30,932 15,466 7,733 23,200 11,600 5,800 2,900 1,450 725 2,176 1,088 544

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