3 × 5 × 89 × 487

Prime Factor Structure

Factorization String 3 × 5 × 89 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,054,080

Proper Divisor Sum 403,935

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #650107 ← → #650179

1 3 5 15 89 267 445 487 1,335 1,461 2,435 7,305 43,343 130,029 216,715 650,145

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

650,145 1,950,436 975,218 487,609 1,462,828 731,414 365,707 1,097,122 548,561 1,645,684 822,842 411,421 1,234,264 617,132 308,566 154,283 462,850 231,425 694,276 347,138 173,569 520,708 260,354 130,177 390,532 195,266 97,633 292,900 146,450 73,225 219,676 109,838 54,919 164,758 82,379 247,138 123,569 370,708 185,354 92,677 278,032 139,016 69,508 34,754 17,377 52,132 26,066 13,033 39,100 19,550 9,775 29,326 14,663 43,990 21,995 65,986 32,993 98,980 49,490 24,745

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