2 × 13 × 37 × 641

Prime Factor Structure

Factorization String 2 × 13 × 37 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,024,632

Proper Divisor Sum 407,990

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #616639 ← → #616643

1 2 13 26 37 74 481 641 962 1,282 8,333 16,666 23,717 47,434 308,321 616,642

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

616,642 308,321 924,964 462,482 231,241 693,724 346,862 173,431 520,294 260,147 780,442 390,221 1,170,664 585,332 292,666 146,333 439,000 219,500 109,750 54,875 164,626 82,313 246,940 123,470 61,735 185,206 92,603 277,810 138,905 416,716 208,358 104,179 312,538 156,269 468,808 234,404 117,202 58,601 175,804 87,902 43,951 131,854 65,927 197,782 98,891 296,674 148,337 445,012 222,506 111,253 333,760 166,880 83,440 41,720 20,860 10,430 5,215 15,646 7,823 23,470

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