2 × 5 × 97 × 421

Prime Factor Structure

Factorization String 2 × 5 × 97 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 744,408

Proper Divisor Sum 336,038

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #408361 ← → #408379

1 2 5 10 97 194 421 485 842 970 2,105 4,210 40,837 81,674 204,185 408,370

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

408,370 204,185 612,556 306,278 153,139 459,418 229,709 689,128 344,564 172,282 86,141 258,424 129,212 64,606 32,303 96,910 48,455 145,366 72,683 218,050 109,025 327,076 163,538 81,769 245,308 122,654 61,327 183,982 91,991 275,974 137,987 413,962 206,981 620,944 310,472 155,236 77,618 38,809 116,428 58,214 29,107 87,322 43,661 130,984 65,492 32,746 16,373 49,120 24,560 12,280 6,140 3,070 1,535 4,606 2,303 6,910 3,455 10,366 5,183 15,550

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