13 × 17 × 349

Prime Factor Structure

Factorization String 13 × 17 × 349

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 88,200

Proper Divisor Sum 11,071

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #77101 ← → #77137

1 13 17 221 349 4,537 5,933 77,129

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

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 74,215 222,646 111,323 333,970 166,985 500,956 250,478 125,239 375,718 187,859 563,578 281,789 845,368 422,684 211,342 105,671

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