3 × 109 × 131 × 409

Prime Factor Structure

Factorization String 3 × 109 × 131 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 23,812,800

Proper Divisor Sum 6,292,467

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #17520329 ← → #17520343

1 3 109 131 327 393 409 1,227 14,279 42,837 44,581 53,579 133,743 160,737 5,840,111 17,520,333

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

17,520,333 52,561,000 26,280,500 13,140,250 6,570,125 19,710,376 9,855,188 4,927,594 2,463,797 7,391,392 3,695,696 1,847,848 923,924 461,962 230,981 692,944 346,472 173,236 86,618 43,309 129,928 64,964 32,482 16,241 48,724 24,362 12,181 36,544 18,272 9,136 4,568 2,284 1,142 571 1,714 857 2,572 1,286 643 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13 40 20 10 5 16

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