3 × 7 × 23 × 2459

Prime Factor Structure

Factorization String 3 × 7 × 23 × 2459

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,889,280

Proper Divisor Sum 701,583

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1187689 ← → #1187699

1 3 7 21 23 69 161 483 2,459 7,377 17,213 51,639 56,557 169,671 395,899 1,187,697

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

1,187,697 3,563,092 1,781,546 890,773 2,672,320 1,336,160 668,080 334,040 167,020 83,510 41,755 125,266 62,633 187,900 93,950 46,975 140,926 70,463 211,390 105,695 317,086 158,543 475,630 237,815 713,446 356,723 1,070,170 535,085 1,605,256 802,628 401,314 200,657 601,972 300,986 150,493 451,480 225,740 112,870 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 26,786 13,393 40,180 20,090 10,045 30,136 15,068 7,534

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