7 × 31 × 9871

Prime Factor Structure

Factorization String 7 × 31 × 9871

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,527,232

Proper Divisor Sum 385,225

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #2142001 ← → #2142029

1 7 31 217 9,871 69,097 306,001 2,142,007

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

2,142,007 6,426,022 3,213,011 9,639,034 4,819,517 14,458,552 7,229,276 3,614,638 1,807,319 5,421,958 2,710,979 8,132,938 4,066,469 12,199,408 6,099,704 3,049,852 1,524,926 762,463 2,287,390 1,143,695 3,431,086 1,715,543 5,146,630 2,573,315 7,719,946 3,859,973 11,579,920 5,789,960 2,894,980 1,447,490 723,745 2,171,236 1,085,618 542,809 1,628,428 814,214 407,107 1,221,322 610,661 1,831,984 915,992 457,996 228,998 114,499 343,498 171,749 515,248 257,624 128,812 64,406 32,203 96,610 48,305 144,916 72,458 36,229 108,688 54,344 27,172 13,586

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