3 × 7 × 4089143

Prime Factor Structure

Factorization String 3 × 7 × 4089143

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 130,852,608

Proper Divisor Sum 44,980,605

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #85871969 ← → #85872029

1 3 7 21 4,089,143 12,267,429 28,624,001 85,872,003

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

85,872,003 257,616,010 128,808,005 386,424,016 193,212,008 96,606,004 48,303,002 24,151,501 72,454,504 36,227,252 18,113,626 9,056,813 27,170,440 13,585,220 6,792,610 3,396,305 10,188,916 5,094,458 2,547,229 7,641,688 3,820,844 1,910,422 955,211 2,865,634 1,432,817 4,298,452 2,149,226 1,074,613 3,223,840 1,611,920 805,960 402,980 201,490 100,745 302,236 151,118 75,559 226,678 113,339 340,018 170,009 510,028 255,014 127,507 382,522 191,261 573,784 286,892 143,446 71,723 215,170 107,585 322,756 161,378 80,689 242,068 121,034 60,517 181,552 90,776

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