7 × 31² × 419

Prime Factor Structure

Factorization String 7 × 31^2 × 419

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,336,480

Proper Divisor Sum 517,867

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2818609 ← → #2818619

1 7 31 217 419 961 2,933 6,727 12,989 90,923 402,659 2,818,613

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

2,818,613 8,455,840 4,227,920 2,113,960 1,056,980 528,490 264,245 792,736 396,368 198,184 99,092 49,546 24,773 74,320 37,160 18,580 9,290 4,645 13,936 6,968 3,484 1,742 871 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498 47,749 143,248 71,624 35,812 17,906

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