2² × 5 × 64679

Prime Factor Structure

Factorization String 2^2 × 5 × 64679

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,716,560

Proper Divisor Sum 1,422,980

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1293559 ← → #1293583

1 2 4 5 10 20 64,679 129,358 258,716 323,395 646,790 1,293,580

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

1,293,580 646,790 323,395 970,186 485,093 1,455,280 727,640 363,820 181,910 90,955 272,866 136,433 409,300 204,650 102,325 306,976 153,488 76,744 38,372 19,186 9,593 28,780 14,390 7,195 21,586 10,793 32,380 16,190 8,095 24,286 12,143 36,430 18,215 54,646 27,323 81,970 40,985 122,956 61,478 30,739 92,218 46,109 138,328 69,164 34,582 17,291 51,874 25,937 77,812 38,906 19,453 58,360 29,180 14,590 7,295 21,886 10,943 32,830 16,415 49,246

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