2 × 23 × 71 × 431

Prime Factor Structure

Factorization String 2 × 23 × 71 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,239,488

Proper Divisor Sum 831,842

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1407629 ← → #1407647

1 2 23 46 71 142 431 862 1,633 3,266 9,913 19,826 30,601 61,202 703,823 1,407,646

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

1,407,646 703,823 2,111,470 1,055,735 3,167,206 1,583,603 4,750,810 2,375,405 7,126,216 3,563,108 1,781,554 890,777 2,672,332 1,336,166 668,083 2,004,250 1,002,125 3,006,376 1,503,188 751,594 375,797 1,127,392 563,696 281,848 140,924 70,462 35,231 105,694 52,847 158,542 79,271 237,814 118,907 356,722 178,361 535,084 267,542 133,771 401,314 200,657 601,972 300,986 150,493 451,480 225,740 112,870 56,435 169,306 84,653 253,960 126,980 63,490 31,745 95,236 47,618 23,809 71,428 35,714 17,857 53,572

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