2 × 5 × 7 × 401029

Prime Factor Structure

Factorization String 2 × 5 × 7 × 401029

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 57,748,320

Proper Divisor Sum 29,676,290

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #28072021 ← → #28072039

1 2 5 7 10 14 35 70 401,029 802,058 2,005,145 2,807,203 4,010,290 5,614,406 14,036,015 28,072,030

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

28,072,030 14,036,015 42,108,046 21,054,023 63,162,070 31,581,035 94,743,106 47,371,553 142,114,660 71,057,330 35,528,665 106,585,996 53,292,998 26,646,499 79,939,498 39,969,749 119,909,248 59,954,624 29,977,312 14,988,656 7,494,328 3,747,164 1,873,582 936,791 2,810,374 1,405,187 4,215,562 2,107,781 6,323,344 3,161,672 1,580,836 790,418 395,209 1,185,628 592,814 296,407 889,222 444,611 1,333,834 666,917 2,000,752 1,000,376 500,188 250,094 125,047 375,142 187,571 562,714 281,357 844,072 422,036 211,018 105,509 316,528 158,264 79,132 39,566 19,783 59,350 29,675

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