19² × 61 × 131

Prime Factor Structure

Factorization String 19^2 × 61 × 131

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,118,104

Proper Divisor Sum 233,353

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2884733 ← → #2884753

1 19 61 131 361 1,159 2,489 7,991 22,021 47,291 151,829 2,884,751

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

2,884,751 8,654,254 4,327,127 12,981,382 6,490,691 19,472,074 9,736,037 29,208,112 14,604,056 7,302,028 3,651,014 1,825,507 5,476,522 2,738,261 8,214,784 4,107,392 2,053,696 1,026,848 513,424 256,712 128,356 64,178 32,089 96,268 48,134 24,067 72,202 36,101 108,304 54,152 27,076 13,538 6,769 20,308 10,154 5,077 15,232 7,616 3,808 1,904 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88

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