3² × 5 × 14281

Prime Factor Structure

Factorization String 3^2 × 5 × 14281

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,113,996

Proper Divisor Sum 471,351

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #642623 ← → #642673

1 3 5 9 15 45 14,281 42,843 71,405 128,529 214,215 642,645

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

642,645 1,927,936 963,968 481,984 240,992 120,496 60,248 30,124 15,062 7,531 22,594 11,297 33,892 16,946 8,473 25,420 12,710 6,355 19,066 9,533 28,600 14,300 7,150 3,575 10,726 5,363 16,090 8,045 24,136 12,068 6,034 3,017 9,052 4,526 2,263 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 1,816 908 454 227 682

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