2² × 13 × 17 × 349

Prime Factor Structure

Factorization String 2^2 × 13 × 17 × 349

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 617,400

Proper Divisor Sum 308,884

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #308509 ← → #308519

1 2 4 13 17 26 34 52 68 221 349 442 698 884 1,396 4,537 5,933 9,074 11,866 18,148 23,732 77,129 154,258 308,516

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

308,516 154,258 77,129 231,388 115,694 57,847 173,542 86,771 260,314 130,157 390,472 195,236 97,618 48,809 146,428 73,214 36,607 109,822 54,911 164,734 82,367 247,102 123,551 370,654 185,327 555,982 277,991 833,974 416,987 1,250,962 625,481 1,876,444 938,222 469,111 1,407,334 703,667 2,111,002 1,055,501 3,166,504 1,583,252 791,626 395,813 1,187,440 593,720 296,860 148,430 74,215 222,646 111,323 333,970 166,985 500,956 250,478 125,239 375,718 187,859 563,578 281,789 845,368 422,684

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