3 × 5² × 13 × 79

Prime Factor Structure

Factorization String 3 × 5^2 × 13 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 138,880

Proper Divisor Sum 61,855

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #77023 ← → #77029

1 3 5 13 15 25 39 65 75 79 195 237 325 395 975 1,027 1,185 1,975 3,081 5,135 5,925 15,405 25,675 77,025

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

77,025 231,076 115,538 57,769 173,308 86,654 43,327 129,982 64,991 194,974 97,487 292,462 146,231 438,694 219,347 658,042 329,021 987,064 493,532 246,766 123,383 370,150 185,075 555,226 277,613 832,840 416,420 208,210 104,105 312,316 156,158 78,079 234,238 117,119 351,358 175,679 527,038 263,519 790,558 395,279 1,185,838 592,919 1,778,758 889,379 2,668,138 1,334,069 4,002,208 2,001,104 1,000,552 500,276 250,138 125,069 375,208 187,604 93,802 46,901 140,704 70,352 35,176 17,588

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