2² × 3² × 79 × 89

Prime Factor Structure

Factorization String 2^2 × 3^2 × 79 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 655,200

Proper Divisor Sum 402,084

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #253109 ← → #253133

1 2 3 4 6 9 12 18 36 79 89 158 178 237 267 316 356 474 534 711 801 948 1,068 1,422 1,602 2,844 3,204 7,031 14,062 21,093 28,124 42,186 63,279 84,372 126,558 253,116

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

253,116 126,558 63,279 189,838 94,919 284,758 142,379 427,138 213,569 640,708 320,354 160,177 480,532 240,266 120,133 360,400 180,200 90,100 45,050 22,525 67,576 33,788 16,894 8,447 25,342 12,671 38,014 19,007 57,022 28,511 85,534 42,767 128,302 64,151 192,454 96,227 288,682 144,341 433,024 216,512 108,256 54,128 27,064 13,532 6,766 3,383 10,150 5,075 15,226 7,613 22,840 11,420 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638

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