721387

Prime Factor Structure

Factorization String 721387

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 721,388

Proper Divisor Sum 1

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #721381 ← → #721397

1 721,387

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

721,387 2,164,162 1,082,081 3,246,244 1,623,122 811,561 2,434,684 1,217,342 608,671 1,826,014 913,007 2,739,022 1,369,511 4,108,534 2,054,267 6,162,802 3,081,401 9,244,204 4,622,102 2,311,051 6,933,154 3,466,577 10,399,732 5,199,866 2,599,933 7,799,800 3,899,900 1,949,950 974,975 2,924,926 1,462,463 4,387,390 2,193,695 6,581,086 3,290,543 9,871,630 4,935,815 14,807,446 7,403,723 22,211,170 11,105,585 33,316,756 16,658,378 8,329,189 24,987,568 12,493,784 6,246,892 3,123,446 1,561,723 4,685,170 2,342,585 7,027,756 3,513,878 1,756,939 5,270,818 2,635,409 7,906,228 3,953,114 1,976,557 5,929,672

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