2² × 3 × 127 × 257

Prime Factor Structure

Factorization String 2^2 × 3 × 127 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 924,672

Proper Divisor Sum 533,004

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #391661 ← → #391679

1 2 3 4 6 12 127 254 257 381 508 514 762 771 1,028 1,524 1,542 3,084 32,639 65,278 97,917 130,556 195,834 391,668

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

391,668 195,834 97,917 293,752 146,876 73,438 36,719 110,158 55,079 165,238 82,619 247,858 123,929 371,788 185,894 92,947 278,842 139,421 418,264 209,132 104,566 52,283 156,850 78,425 235,276 117,638 58,819 176,458 88,229 264,688 132,344 66,172 33,086 16,543 49,630 24,815 74,446 37,223 111,670 55,835 167,506 83,753 251,260 125,630 62,815 188,446 94,223 282,670 141,335 424,006 212,003 636,010 318,005 954,016 477,008 238,504 119,252 59,626 29,813 89,440

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