3 × 107 × 131 × 157

Prime Factor Structure

Factorization String 3 × 107 × 131 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,009,792

Proper Divisor Sum 2,407,785

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #6602003 ← → #6602023

1 3 107 131 157 321 393 471 14,017 16,799 20,567 42,051 50,397 61,701 2,200,669 6,602,007

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

6,602,007 19,806,022 9,903,011 29,709,034 14,854,517 44,563,552 22,281,776 11,140,888 5,570,444 2,785,222 1,392,611 4,177,834 2,088,917 6,266,752 3,133,376 1,566,688 783,344 391,672 195,836 97,918 48,959 146,878 73,439 220,318 110,159 330,478 165,239 495,718 247,859 743,578 371,789 1,115,368 557,684 278,842 139,421 418,264 209,132 104,566 52,283 156,850 78,425 235,276 117,638 58,819 176,458 88,229 264,688 132,344 66,172 33,086 16,543 49,630 24,815 74,446 37,223 111,670 55,835 167,506 83,753 251,260

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