831,265

5 × 31² × 173

Prime Factor Structure

Factorization String 5 × 31^2 × 173

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 1,036,692

Proper Divisor Sum 205,427

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #831253 ← → #831287

1 5 31 155 173 865 961 4,805 5,363 26,815 166,253 831,265

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

831,265 2,493,796 1,246,898 623,449 1,870,348 935,174 467,587 1,402,762 701,381 2,104,144 1,052,072 526,036 263,018 131,509 394,528 197,264 98,632 49,316 24,658 12,329 36,988 18,494 9,247 27,742 13,871 41,614 20,807 62,422 31,211 93,634 46,817 140,452 70,226 35,113 105,340 52,670 26,335 79,006 39,503 118,510 59,255 177,766 88,883 266,650 133,325 399,976 199,988 99,994 49,997 149,992 74,996 37,498 18,749 56,248 28,124 14,062 7,031 21,094 10,547 31,642

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