5 × 353 × 409

Prime Factor Structure

Factorization String 5 × 353 × 409

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 870,840

Proper Divisor Sum 148,955

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #721883 ← → #721891

1 5 353 409 1,765 2,045 144,377 721,885

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

721,885 2,165,656 1,082,828 541,414 270,707 812,122 406,061 1,218,184 609,092 304,546 152,273 456,820 228,410 114,205 342,616 171,308 85,654 42,827 128,482 64,241 192,724 96,362 48,181 144,544 72,272 36,136 18,068 9,034 4,517 13,552 6,776 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256 128

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