2² × 5 × 101 × 199

Prime Factor Structure

Factorization String 2^2 × 5 × 101 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 856,800

Proper Divisor Sum 454,820

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #401959 ← → #401981

1 2 4 5 10 20 101 199 202 398 404 505 796 995 1,010 1,990 2,020 3,980 20,099 40,198 80,396 100,495 200,990 401,980

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

401,980 200,990 100,495 301,486 150,743 452,230 226,115 678,346 339,173 1,017,520 508,760 254,380 127,190 63,595 190,786 95,393 286,180 143,090 71,545 214,636 107,318 53,659 160,978 80,489 241,468 120,734 60,367 181,102 90,551 271,654 135,827 407,482 203,741 611,224 305,612 152,806 76,403 229,210 114,605 343,816 171,908 85,954 42,977 128,932 64,466 32,233 96,700 48,350 24,175 72,526 36,263 108,790 54,395 163,186 81,593 244,780 122,390 61,195 183,586 91,793

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