2² × 7² × 181 × 379

Prime Factor Structure

Factorization String 2^2 × 7^2 × 181 × 379

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 27,594,840

Proper Divisor Sum 14,149,436

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #13445389 ← → #13445429

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

13,445,404 6,722,702 3,361,351 10,084,054 5,042,027 15,126,082 7,563,041 22,689,124 11,344,562 5,672,281 17,016,844 8,508,422 4,254,211 12,762,634 6,381,317 19,143,952 9,571,976 4,785,988 2,392,994 1,196,497 3,589,492 1,794,746 897,373 2,692,120 1,346,060 673,030 336,515 1,009,546 504,773 1,514,320 757,160 378,580 189,290 94,645 283,936 141,968 70,984 35,492 17,746 8,873 26,620 13,310 6,655 19,966 9,983 29,950 14,975 44,926 22,463 67,390 33,695 101,086 50,543 151,630 75,815 227,446 113,723 341,170 170,585 511,756

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