5 × 11 × 13 × 31

Prime Factor Structure

Factorization String 5 × 11 × 13 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,256

Proper Divisor Sum 10,091

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #22159 ← → #22171

1 5 11 13 31 55 65 143 155 341 403 715 1,705 2,015 4,433 22,165

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

22,165 66,496 33,248 16,624 8,312 4,156 2,078 1,039 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26

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