31 × 137 × 503

Prime Factor Structure

Factorization String 31 × 137 × 503

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,225,664

Proper Divisor Sum 89,423

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2136221 ← → #2136247

1 31 137 503 4,247 15,593 68,911 2,136,241

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

2,136,241 6,408,724 3,204,362 1,602,181 4,806,544 2,403,272 1,201,636 600,818 300,409 901,228 450,614 225,307 675,922 337,961 1,013,884 506,942 253,471 760,414 380,207 1,140,622 570,311 1,710,934 855,467 2,566,402 1,283,201 3,849,604 1,924,802 962,401 2,887,204 1,443,602 721,801 2,165,404 1,082,702 541,351 1,624,054 812,027 2,436,082 1,218,041 3,654,124 1,827,062 913,531 2,740,594 1,370,297 4,110,892 2,055,446 1,027,723 3,083,170 1,541,585 4,624,756 2,312,378 1,156,189 3,468,568 1,734,284 867,142 433,571 1,300,714 650,357 1,951,072 975,536 487,768

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