3² × 5 × 13 × 419

Prime Factor Structure

Factorization String 3^2 × 5 × 13 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 458,640

Proper Divisor Sum 213,525

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #245107 ← → #245129

1 3 5 9 13 15 39 45 65 117 195 419 585 1,257 2,095 3,771 5,447 6,285 16,341 18,855 27,235 49,023 81,705 245,115

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

245,115 735,346 367,673 1,103,020 551,510 275,755 827,266 413,633 1,240,900 620,450 310,225 930,676 465,338 232,669 698,008 349,004 174,502 87,251 261,754 130,877 392,632 196,316 98,158 49,079 147,238 73,619 220,858 110,429 331,288 165,644 82,822 41,411 124,234 62,117 186,352 93,176 46,588 23,294 11,647 34,942 17,471 52,414 26,207 78,622 39,311 117,934 58,967 176,902 88,451 265,354 132,677 398,032 199,016 99,508 49,754 24,877 74,632 37,316 18,658 9,329

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