31 × 4931

Prime Factor Structure

Factorization String 31 × 4931

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 157,824

Proper Divisor Sum 4,963

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #152857 ← → #152879

1 31 4,931 152,861

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

152,861 458,584 229,292 114,646 57,323 171,970 85,985 257,956 128,978 64,489 193,468 96,734 48,367 145,102 72,551 217,654 108,827 326,482 163,241 489,724 244,862 122,431 367,294 183,647 550,942 275,471 826,414 413,207 1,239,622 619,811 1,859,434 929,717 2,789,152 1,394,576 697,288 348,644 174,322 87,161 261,484 130,742 65,371 196,114 98,057 294,172 147,086 73,543 220,630 110,315 330,946 165,473 496,420 248,210 124,105 372,316 186,158 93,079 279,238 139,619 418,858 209,429

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