2² × 7 × 31 × 509

Prime Factor Structure

Factorization String 2^2 × 7 × 31 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 913,920

Proper Divisor Sum 472,108

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #441811 ← → #441827

1 2 4 7 14 28 31 62 124 217 434 509 868 1,018 2,036 3,563 7,126 14,252 15,779 31,558 63,116 110,453 220,906 441,812

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

441,812 220,906 110,453 331,360 165,680 82,840 41,420 20,710 10,355 31,066 15,533 46,600 23,300 11,650 5,825 17,476 8,738 4,369 13,108 6,554 3,277 9,832 4,916 2,458 1,229 3,688 1,844 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16

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