2 × 7 × 31 × 353

Prime Factor Structure

Factorization String 2 × 7 × 31 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 271,872

Proper Divisor Sum 118,670

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #153191 ← → #153247

1 2 7 14 31 62 217 353 434 706 2,471 4,942 10,943 21,886 76,601 153,202

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

153,202 76,601 229,804 114,902 57,451 172,354 86,177 258,532 129,266 64,633 193,900 96,950 48,475 145,426 72,713 218,140 109,070 54,535 163,606 81,803 245,410 122,705 368,116 184,058 92,029 276,088 138,044 69,022 34,511 103,534 51,767 155,302 77,651 232,954 116,477 349,432 174,716 87,358 43,679 131,038 65,519 196,558 98,279 294,838 147,419 442,258 221,129 663,388 331,694 165,847 497,542 248,771 746,314 373,157 1,119,472 559,736 279,868 139,934 69,967 209,902

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