3 × 7 × 151 × 631

Prime Factor Structure

Factorization String 3 × 7 × 151 × 631

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,074,048

Proper Divisor Sum 1,073,147

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #2000863 ← → #2000903

1 3 7 21 151 453 631 1,057 1,893 3,171 4,417 13,251 95,281 285,843 666,967 2,000,901

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

2,000,901 6,002,704 3,001,352 1,500,676 750,338 375,169 1,125,508 562,754 281,377 844,132 422,066 211,033 633,100 316,550 158,275 474,826 237,413 712,240 356,120 178,060 89,030 44,515 133,546 66,773 200,320 100,160 50,080 25,040 12,520 6,260 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364

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