2² × 5 × 23 × 809

Prime Factor Structure

Factorization String 2^2 × 5 × 23 × 809

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 816,480

Proper Divisor Sum 444,340

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #372137 ← → #372149

1 2 4 5 10 20 23 46 92 115 230 460 809 1,618 3,236 4,045 8,090 16,180 18,607 37,214 74,428 93,035 186,070 372,140

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

372,140 186,070 93,035 279,106 139,553 418,660 209,330 104,665 313,996 156,998 78,499 235,498 117,749 353,248 176,624 88,312 44,156 22,078 11,039 33,118 16,559 49,678 24,839 74,518 37,259 111,778 55,889 167,668 83,834 41,917 125,752 62,876 31,438 15,719 47,158 23,579 70,738 35,369 106,108 53,054 26,527 79,582 39,791 119,374 59,687 179,062 89,531 268,594 134,297 402,892 201,446 100,723 302,170 151,085 453,256 226,628 113,314 56,657 169,972 84,986

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