2² × 13 × 23 × 139

Prime Factor Structure

Factorization String 2^2 × 13 × 23 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 329,280

Proper Divisor Sum 163,036

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #166237 ← → #166247

1 2 4 13 23 26 46 52 92 139 278 299 556 598 1,196 1,807 3,197 3,614 6,394 7,228 12,788 41,561 83,122 166,244

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

166,244 83,122 41,561 124,684 62,342 31,171 93,514 46,757 140,272 70,136 35,068 17,534 8,767 26,302 13,151 39,454 19,727 59,182 29,591 88,774 44,387 133,162 66,581 199,744 99,872 49,936 24,968 12,484 6,242 3,121 9,364 4,682 2,341 7,024 3,512 1,756 878 439 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178

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