2⁴ × 5 × 11 × 727

Prime Factor Structure

Factorization String 2^4 × 5 × 11 × 727

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 1,624,896

Proper Divisor Sum 985,136

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #639757 ← → #639833

1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 727 880 1,454 2,908 3,635 5,816 7,270 7,997 11,632 14,540 15,994 29,080 31,988 39,985 58,160 63,976 79,970 127,952 159,940 319,880 639,760

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

639,760 319,880 159,940 79,970 39,985 119,956 59,978 29,989 89,968 44,984 22,492 11,246 5,623 16,870 8,435 25,306 12,653 37,960 18,980 9,490 4,745 14,236 7,118 3,559 10,678 5,339 16,018 8,009 24,028 12,014 6,007 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069 15,208 7,604 3,802 1,901 5,704 2,852 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113

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