2 × 5 × 263 × 277

Prime Factor Structure

Factorization String 2 × 5 × 263 × 277

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,321,056

Proper Divisor Sum 592,546

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #728489 ← → #728521

1 2 5 10 263 277 526 554 1,315 1,385 2,630 2,770 72,851 145,702 364,255 728,510

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

728,510 364,255 1,092,766 546,383 1,639,150 819,575 2,458,726 1,229,363 3,688,090 1,844,045 5,532,136 2,766,068 1,383,034 691,517 2,074,552 1,037,276 518,638 259,319 777,958 388,979 1,166,938 583,469 1,750,408 875,204 437,602 218,801 656,404 328,202 164,101 492,304 246,152 123,076 61,538 30,769 92,308 46,154 23,077 69,232 34,616 17,308 8,654 4,327 12,982 6,491 19,474 9,737 29,212 14,606 7,303 21,910 10,955 32,866 16,433 49,300 24,650 12,325 36,976 18,488 9,244 4,622

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