2⁷ × 5 × 13 × 109

Prime Factor Structure

Factorization String 2^7 × 5 × 13 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 2,356,200

Proper Divisor Sum 1,449,320

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #906869 ← → #906881

1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 109 128 130 160 208 218 260 320 416 436 520 545 640 832 872 1,040 1,090 1,417 1,664 1,744 2,080 2,180 2,834 3,488 4,160 4,360 5,668 6,976 7,085 8,320 8,720 11,336 13,952 14,170 17,440 22,672 28,340 34,880 45,344 56,680 69,760 90,688 113,360

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

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