7² × 23 × 641

Prime Factor Structure

Factorization String 7^2 × 23 × 641

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 878,256

Proper Divisor Sum 155,849

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #722389 ← → #722411

1 7 23 49 161 641 1,127 4,487 14,743 31,409 103,201 722,407

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

722,407 2,167,222 1,083,611 3,250,834 1,625,417 4,876,252 2,438,126 1,219,063 3,657,190 1,828,595 5,485,786 2,742,893 8,228,680 4,114,340 2,057,170 1,028,585 3,085,756 1,542,878 771,439 2,314,318 1,157,159 3,471,478 1,735,739 5,207,218 2,603,609 7,810,828 3,905,414 1,952,707 5,858,122 2,929,061 8,787,184 4,393,592 2,196,796 1,098,398 549,199 1,647,598 823,799 2,471,398 1,235,699 3,707,098 1,853,549 5,560,648 2,780,324 1,390,162 695,081 2,085,244 1,042,622 521,311 1,563,934 781,967 2,345,902 1,172,951 3,518,854 1,759,427 5,278,282 2,639,141 7,917,424 3,958,712 1,979,356 989,678

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