2³ × 13² × 157

Prime Factor Structure

Factorization String 2^3 × 13^2 × 157

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 433,710

Proper Divisor Sum 221,446

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #212243 ← → #212281

1 2 4 8 13 26 52 104 157 169 314 338 628 676 1,256 1,352 2,041 4,082 8,164 16,328 26,533 53,066 106,132 212,264

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

212,264 106,132 53,066 26,533 79,600 39,800 19,900 9,950 4,975 14,926 7,463 22,390 11,195 33,586 16,793 50,380 25,190 12,595 37,786 18,893 56,680 28,340 14,170 7,085 21,256 10,628 5,314 2,657 7,972 3,986 1,993 5,980 2,990 1,495 4,486 2,243 6,730 3,365 10,096 5,048 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38

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