2³ × 5 × 13 × 19 × 73

Prime Factor Structure

Factorization String 2^3 × 5 × 13 × 19 × 73

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 1,864,800

Proper Divisor Sum 1,143,560

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #721229 ← → #721243

1 2 4 5 8 10 13 19 20 26 38 40 52 65 73 76 95 104 130 146 152 190 247 260 292 365 380 494 520 584 730 760 949 988 1,235 1,387 1,460 1,898 1,976 2,470 2,774 2,920 3,796 4,745 4,940 5,548 6,935 7,592 9,490 9,880 11,096 13,870 18,031 18,980 27,740 36,062 37,960 55,480 72,124 90,155

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

721,240 360,620 180,310 90,155 270,466 135,233 405,700 202,850 101,425 304,276 152,138 76,069 228,208 114,104 57,052 28,526 14,263 42,790 21,395 64,186 32,093 96,280 48,140 24,070 12,035 36,106 18,053 54,160 27,080 13,540 6,770 3,385 10,156 5,078 2,539 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580

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