2³ × 5 × 13 × 787

Prime Factor Structure

Factorization String 2^3 × 5 × 13 × 787

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 992,880

Proper Divisor Sum 583,640

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #409237 ← → #409259

1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 787 1,574 3,148 3,935 6,296 7,870 10,231 15,740 20,462 31,480 40,924 51,155 81,848 102,310 204,620 409,240

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

409,240 204,620 102,310 51,155 153,466 76,733 230,200 115,100 57,550 28,775 86,326 43,163 129,490 64,745 194,236 97,118 48,559 145,678 72,839 218,518 109,259 327,778 163,889 491,668 245,834 122,917 368,752 184,376 92,188 46,094 23,047 69,142 34,571 103,714 51,857 155,572 77,786 38,893 116,680 58,340 29,170 14,585 43,756 21,878 10,939 32,818 16,409 49,228 24,614 12,307 36,922 18,461 55,384 27,692 13,846 6,923 20,770 10,385 31,156 15,578

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.