2 × 71 × 317 × 389

Prime Factor Structure

Factorization String 2 × 71 × 317 × 389

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 26,788,320

Proper Divisor Sum 9,277,874

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #17510411 ← → #17510473

1 2 71 142 317 389 634 778 22,507 27,619 45,014 55,238 123,313 246,626 8,755,223 17,510,446

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

17,510,446 8,755,223 26,265,670 13,132,835 39,398,506 19,699,253 59,097,760 29,548,880 14,774,440 7,387,220 3,693,610 1,846,805 5,540,416 2,770,208 1,385,104 692,552 346,276 173,138 86,569 259,708 129,854 64,927 194,782 97,391 292,174 146,087 438,262 219,131 657,394 328,697 986,092 493,046 246,523 739,570 369,785 1,109,356 554,678 277,339 832,018 416,009 1,248,028 624,014 312,007 936,022 468,011 1,404,034 702,017 2,106,052 1,053,026 526,513 1,579,540 789,770 394,885 1,184,656 592,328 296,164 148,082 74,041 222,124 111,062

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