3 × 5 × 41 × 61

Prime Factor Structure

Factorization String 3 × 5 × 41 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 62,496

Proper Divisor Sum 24,981

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #37511 ← → #37517

1 3 5 15 41 61 123 183 205 305 615 915 2,501 7,503 12,505 37,515

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

37,515 112,546 56,273 168,820 84,410 42,205 126,616 63,308 31,654 15,827 47,482 23,741 71,224 35,612 17,806 8,903 26,710 13,355 40,066 20,033 60,100 30,050 15,025 45,076 22,538 11,269 33,808 16,904 8,452 4,226 2,113 6,340 3,170 1,585 4,756 2,378 1,189 3,568 1,784 892 446 223 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438

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