2 × 5 × 7 × 223207

Prime Factor Structure

Factorization String 2 × 5 × 7 × 223207

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,141,952

Proper Divisor Sum 16,517,462

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #15624487 ← → #15624491

1 2 5 7 10 14 35 70 223,207 446,414 1,116,035 1,562,449 2,232,070 3,124,898 7,812,245 15,624,490

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

15,624,490 7,812,245 23,436,736 11,718,368 5,859,184 2,929,592 1,464,796 732,398 366,199 1,098,598 549,299 1,647,898 823,949 2,471,848 1,235,924 617,962 308,981 926,944 463,472 231,736 115,868 57,934 28,967 86,902 43,451 130,354 65,177 195,532 97,766 48,883 146,650 73,325 219,976 109,988 54,994 27,497 82,492 41,246 20,623 61,870 30,935 92,806 46,403 139,210 69,605 208,816 104,408 52,204 26,102 13,051 39,154 19,577 58,732 29,366 14,683 44,050 22,025 66,076 33,038 16,519

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