5 × 13 × 23 × 487

Prime Factor Structure

Factorization String 5 × 13 × 23 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 983,808

Proper Divisor Sum 255,743

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #728047 ← → #728069

1 5 13 23 65 115 299 487 1,495 2,435 6,331 11,201 31,655 56,005 145,613 728,065

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

728,065 2,184,196 1,092,098 546,049 1,638,148 819,074 409,537 1,228,612 614,306 307,153 921,460 460,730 230,365 691,096 345,548 172,774 86,387 259,162 129,581 388,744 194,372 97,186 48,593 145,780 72,890 36,445 109,336 54,668 27,334 13,667 41,002 20,501 61,504 30,752 15,376 7,688 3,844 1,922 961 2,884 1,442 721 2,164 1,082 541 1,624 812 406 203 610 305 916 458 229 688 344 172 86 43 130

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