2 × 3 × 19 × 1907

Prime Factor Structure

Factorization String 2 × 3 × 19 × 1907

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 457,920

Proper Divisor Sum 240,522

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #217397 ← → #217409

1 2 3 6 19 38 57 114 1,907 3,814 5,721 11,442 36,233 72,466 108,699 217,398

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

217,398 108,699 326,098 163,049 489,148 244,574 122,287 366,862 183,431 550,294 275,147 825,442 412,721 1,238,164 619,082 309,541 928,624 464,312 232,156 116,078 58,039 174,118 87,059 261,178 130,589 391,768 195,884 97,942 48,971 146,914 73,457 220,372 110,186 55,093 165,280 82,640 41,320 20,660 10,330 5,165 15,496 7,748 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384

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