3 × 5² × 19381

Prime Factor Structure

Factorization String 3 × 5^2 × 19381

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,403,368

Proper Divisor Sum 949,793

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1453553 ← → #1453597

1 3 5 15 25 75 19,381 58,143 96,905 290,715 484,525 1,453,575

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

1,453,575 4,360,726 2,180,363 6,541,090 3,270,545 9,811,636 4,905,818 2,452,909 7,358,728 3,679,364 1,839,682 919,841 2,759,524 1,379,762 689,881 2,069,644 1,034,822 517,411 1,552,234 776,117 2,328,352 1,164,176 582,088 291,044 145,522 72,761 218,284 109,142 54,571 163,714 81,857 245,572 122,786 61,393 184,180 92,090 46,045 138,136 69,068 34,534 17,267 51,802 25,901 77,704 38,852 19,426 9,713 29,140 14,570 7,285 21,856 10,928 5,464 2,732 1,366 683 2,050 1,025 3,076 1,538

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