42,445,286

2 × 13 × 113 × 14447

42,445,286 factors as 2 × 13 × 113 × 14447. Its 16 positive divisors give a proper-divisor sum of 26,731,738, so this integer is deficient. The Collatz stopping time is 160 steps.

Prime Factor Structure

Factorization String 2 × 13 × 113 × 14447

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 69,177,024

Proper Divisor Sum 26,731,738

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #42445279 ← → #42445289

Radix Representation

Decimal	42445286
Binary	10100001111010100111100110 (26 bits)
Octal	0o241724746
Hexadecimal	0x287A9E6

Divisor Catalog (16)

1 2 13 26 113 226 1,469 2,938 14,447 28,894 187,811 375,622 1,632,511 3,265,022 21,222,643 42,445,286

Collatz Trajectory (160 steps to reach 1)

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

42,445,286 21,222,643 63,667,930 31,833,965 95,501,896 47,750,948 23,875,474 11,937,737 35,813,212 17,906,606 8,953,303 26,859,910 13,429,955 40,289,866 20,144,933 60,434,800 30,217,400 15,108,700 7,554,350 3,777,175 11,331,526 5,665,763 16,997,290 8,498,645 25,495,936 12,747,968 6,373,984 3,186,992 1,593,496 796,748 398,374 199,187 597,562 298,781 896,344 448,172 224,086 112,043 336,130 168,065 504,196 252,098 126,049 378,148 189,074 94,537 283,612 141,806 70,903 212,710 106,355 319,066 159,533 478,600 239,300 119,650 59,825 179,476 89,738 44,869

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