3 × 5 × 143477

Prime Factor Structure

Factorization String 3 × 5 × 143477

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,443,472

Proper Divisor Sum 1,291,317

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2152153 ← → #2152159

1 3 5 15 143,477 430,431 717,385 2,152,155

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

2,152,155 6,456,466 3,228,233 9,684,700 4,842,350 2,421,175 7,263,526 3,631,763 10,895,290 5,447,645 16,342,936 8,171,468 4,085,734 2,042,867 6,128,602 3,064,301 9,192,904 4,596,452 2,298,226 1,149,113 3,447,340 1,723,670 861,835 2,585,506 1,292,753 3,878,260 1,939,130 969,565 2,908,696 1,454,348 727,174 363,587 1,090,762 545,381 1,636,144 818,072 409,036 204,518 102,259 306,778 153,389 460,168 230,084 115,042 57,521 172,564 86,282 43,141 129,424 64,712 32,356 16,178 8,089 24,268 12,134 6,067 18,202 9,101 27,304 13,652

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