2³ × 321509

Prime Factor Structure

Factorization String 2^3 × 321509

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,822,650

Proper Divisor Sum 2,250,578

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2572057 ← → #2572079

1 2 4 8 321,509 643,018 1,286,036 2,572,072

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

2,572,072 1,286,036 643,018 321,509 964,528 482,264 241,132 120,566 60,283 180,850 90,425 271,276 135,638 67,819 203,458 101,729 305,188 152,594 76,297 228,892 114,446 57,223 171,670 85,835 257,506 128,753 386,260 193,130 96,565 289,696 144,848 72,424 36,212 18,106 9,053 27,160 13,580 6,790 3,395 10,186 5,093 15,280 7,640 3,820 1,910 955 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454

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