7215979

Prime Factor Structure

Factorization String 7215979

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 7,215,980

Proper Divisor Sum 1

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #7215961 ← → #7216009

1 7,215,979

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

7,215,979 21,647,938 10,823,969 32,471,908 16,235,954 8,117,977 24,353,932 12,176,966 6,088,483 18,265,450 9,132,725 27,398,176 13,699,088 6,849,544 3,424,772 1,712,386 856,193 2,568,580 1,284,290 642,145 1,926,436 963,218 481,609 1,444,828 722,414 361,207 1,083,622 541,811 1,625,434 812,717 2,438,152 1,219,076 609,538 304,769 914,308 457,154 228,577 685,732 342,866 171,433 514,300 257,150 128,575 385,726 192,863 578,590 289,295 867,886 433,943 1,301,830 650,915 1,952,746 976,373 2,929,120 1,464,560 732,280 366,140 183,070 91,535 274,606

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