5² × 7 × 3671

Prime Factor Structure

Factorization String 5^2 × 7 × 3671

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 910,656

Proper Divisor Sum 268,231

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #642419 ← → #642427

1 5 7 25 35 175 3,671 18,355 25,697 91,775 128,485 642,425

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

642,425 1,927,276 963,638 481,819 1,445,458 722,729 2,168,188 1,084,094 542,047 1,626,142 813,071 2,439,214 1,219,607 3,658,822 1,829,411 5,488,234 2,744,117 8,232,352 4,116,176 2,058,088 1,029,044 514,522 257,261 771,784 385,892 192,946 96,473 289,420 144,710 72,355 217,066 108,533 325,600 162,800 81,400 40,700 20,350 10,175 30,526 15,263 45,790 22,895 68,686 34,343 103,030 51,515 154,546 77,273 231,820 115,910 57,955 173,866 86,933 260,800 130,400 65,200 32,600 16,300 8,150 4,075

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