2³ × 19 × 23 × 149

Prime Factor Structure

Factorization String 2^3 × 19 × 23 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,080,000

Proper Divisor Sum 559,096

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #520889 ← → #520913

1 2 4 8 19 23 38 46 76 92 149 152 184 298 437 596 874 1,192 1,748 2,831 3,427 3,496 5,662 6,854 11,324 13,708 22,648 27,416 65,113 130,226 260,452 520,904

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

520,904 260,452 130,226 65,113 195,340 97,670 48,835 146,506 73,253 219,760 109,880 54,940 27,470 13,735 41,206 20,603 61,810 30,905 92,716 46,358 23,179 69,538 34,769 104,308 52,154 26,077 78,232 39,116 19,558 9,779 29,338 14,669 44,008 22,004 11,002 5,501 16,504 8,252 4,126 2,063 6,190 3,095 9,286 4,643 13,930 6,965 20,896 10,448 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92

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