2² × 31² × 41

Prime Factor Structure

Factorization String 2^2 × 31^2 × 41

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 291,942

Proper Divisor Sum 134,338

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #157579 ← → #157627

1 2 4 31 41 62 82 124 164 961 1,271 1,922 2,542 3,844 5,084 39,401 78,802 157,604

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

157,604 78,802 39,401 118,204 59,102 29,551 88,654 44,327 132,982 66,491 199,474 99,737 299,212 149,606 74,803 224,410 112,205 336,616 168,308 84,154 42,077 126,232 63,116 31,558 15,779 47,338 23,669 71,008 35,504 17,752 8,876 4,438 2,219 6,658 3,329 9,988 4,994 2,497 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167

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