13 × 23 × 29 × 47

Prime Factor Structure

Factorization String 13 × 23 × 29 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 483,840

Proper Divisor Sum 76,303

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #407527 ← → #407567

1 13 23 29 47 299 377 611 667 1,081 1,363 8,671 14,053 17,719 31,349 407,537

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

407,537 1,222,612 611,306 305,653 916,960 458,480 229,240 114,620 57,310 28,655 85,966 42,983 128,950 64,475 193,426 96,713 290,140 145,070 72,535 217,606 108,803 326,410 163,205 489,616 244,808 122,404 61,202 30,601 91,804 45,902 22,951 68,854 34,427 103,282 51,641 154,924 77,462 38,731 116,194 58,097 174,292 87,146 43,573 130,720 65,360 32,680 16,340 8,170 4,085 12,256 6,128 3,064 1,532 766 383 1,150 575 1,726 863 2,590

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