2² × 5 × 53 × 239

Prime Factor Structure

Factorization String 2^2 × 5 × 53 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 544,320

Proper Divisor Sum 290,980

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #253321 ← → #253343

1 2 4 5 10 20 53 106 212 239 265 478 530 956 1,060 1,195 2,390 4,780 12,667 25,334 50,668 63,335 126,670 253,340

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

253,340 126,670 63,335 190,006 95,003 285,010 142,505 427,516 213,758 106,879 320,638 160,319 480,958 240,479 721,438 360,719 1,082,158 541,079 1,623,238 811,619 2,434,858 1,217,429 3,652,288 1,826,144 913,072 456,536 228,268 114,134 57,067 171,202 85,601 256,804 128,402 64,201 192,604 96,302 48,151 144,454 72,227 216,682 108,341 325,024 162,512 81,256 40,628 20,314 10,157 30,472 15,236 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646

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