2³ × 5 × 67 × 149

Prime Factor Structure

Factorization String 2^3 × 5 × 67 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 918,000

Proper Divisor Sum 518,680

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #399283 ← → #399353

1 2 4 5 8 10 20 40 67 134 149 268 298 335 536 596 670 745 1,192 1,340 1,490 2,680 2,980 5,960 9,983 19,966 39,932 49,915 79,864 99,830 199,660 399,320

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

399,320 199,660 99,830 49,915 149,746 74,873 224,620 112,310 56,155 168,466 84,233 252,700 126,350 63,175 189,526 94,763 284,290 142,145 426,436 213,218 106,609 319,828 159,914 79,957 239,872 119,936 59,968 29,984 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227

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