109 × 157

Prime Factor Structure

Factorization String 109 × 157

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 17,380

Proper Divisor Sum 267

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #17107 ← → #17117

1 109 157 17,113

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

17,113 51,340 25,670 12,835 38,506 19,253 57,760 28,880 14,440 7,220 3,610 1,805 5,416 2,708 1,354 677 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20

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