1,264,591

61 × 20731

Prime Factor Structure

Factorization String 61 × 20731

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 1,285,384

Proper Divisor Sum 20,793

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1264577 ← → #1264597

1 61 20,731 1,264,591

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

1,264,591 3,793,774 1,896,887 5,690,662 2,845,331 8,535,994 4,267,997 12,803,992 6,401,996 3,200,998 1,600,499 4,801,498 2,400,749 7,202,248 3,601,124 1,800,562 900,281 2,700,844 1,350,422 675,211 2,025,634 1,012,817 3,038,452 1,519,226 759,613 2,278,840 1,139,420 569,710 284,855 854,566 427,283 1,281,850 640,925 1,922,776 961,388 480,694 240,347 721,042 360,521 1,081,564 540,782 270,391 811,174 405,587 1,216,762 608,381 1,825,144 912,572 456,286 228,143 684,430 342,215 1,026,646 513,323 1,539,970 769,985 2,309,956 1,154,978 577,489 1,732,468

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