2 × 5 × 7 × 10303

Prime Factor Structure

Factorization String 2 × 5 × 7 × 10303

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,483,776

Proper Divisor Sum 762,566

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #721207 ← → #721213

1 2 5 7 10 14 35 70 10,303 20,606 51,515 72,121 103,030 144,242 360,605 721,210

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

721,210 360,605 1,081,816 540,908 270,454 135,227 405,682 202,841 608,524 304,262 152,131 456,394 228,197 684,592 342,296 171,148 85,574 42,787 128,362 64,181 192,544 96,272 48,136 24,068 12,034 6,017 18,052 9,026 4,513 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.