137 × 4513

Prime Factor Structure

Factorization String 137 × 4513

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 622,932

Proper Divisor Sum 4,651

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #618271 ← → #618287

1 137 4,513 618,281

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

618,281 1,854,844 927,422 463,711 1,391,134 695,567 2,086,702 1,043,351 3,130,054 1,565,027 4,695,082 2,347,541 7,042,624 3,521,312 1,760,656 880,328 440,164 220,082 110,041 330,124 165,062 82,531 247,594 123,797 371,392 185,696 92,848 46,424 23,212 11,606 5,803 17,410 8,705 26,116 13,058 6,529 19,588 9,794 4,897 14,692 7,346 3,673 11,020 5,510 2,755 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928

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