13 × 19² × 157

Prime Factor Structure

Factorization String 13 × 19^2 × 157

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 842,772

Proper Divisor Sum 105,971

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #736793 ← → #736817

1 13 19 157 247 361 2,041 2,983 4,693 38,779 56,677 736,801

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

736,801 2,210,404 1,105,202 552,601 1,657,804 828,902 414,451 1,243,354 621,677 1,865,032 932,516 466,258 233,129 699,388 349,694 174,847 524,542 262,271 786,814 393,407 1,180,222 590,111 1,770,334 885,167 2,655,502 1,327,751 3,983,254 1,991,627 5,974,882 2,987,441 8,962,324 4,481,162 2,240,581 6,721,744 3,360,872 1,680,436 840,218 420,109 1,260,328 630,164 315,082 157,541 472,624 236,312 118,156 59,078 29,539 88,618 44,309 132,928 66,464 33,232 16,616 8,308 4,154 2,077 6,232 3,116 1,558 779

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