2² × 5 × 41 × 487

Prime Factor Structure

Factorization String 2^2 × 5 × 41 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 860,832

Proper Divisor Sum 461,492

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #399283 ← → #399353

1 2 4 5 10 20 41 82 164 205 410 487 820 974 1,948 2,435 4,870 9,740 19,967 39,934 79,868 99,835 199,670 399,340

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

399,340 199,670 99,835 299,506 149,753 449,260 224,630 112,315 336,946 168,473 505,420 252,710 126,355 379,066 189,533 568,600 284,300 142,150 71,075 213,226 106,613 319,840 159,920 79,960 39,980 19,990 9,995 29,986 14,993 44,980 22,490 11,245 33,736 16,868 8,434 4,217 12,652 6,326 3,163 9,490 4,745 14,236 7,118 3,559 10,678 5,339 16,018 8,009 24,028 12,014 6,007 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069 15,208

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