3 × 5 × 97 × 149

Prime Factor Structure

Factorization String 3 × 5 × 97 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 352,800

Proper Divisor Sum 136,005

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #216791 ← → #216803

1 3 5 15 97 149 291 447 485 745 1,455 2,235 14,453 43,359 72,265 216,795

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

216,795 650,386 325,193 975,580 487,790 243,895 731,686 365,843 1,097,530 548,765 1,646,296 823,148 411,574 205,787 617,362 308,681 926,044 463,022 231,511 694,534 347,267 1,041,802 520,901 1,562,704 781,352 390,676 195,338 97,669 293,008 146,504 73,252 36,626 18,313 54,940 27,470 13,735 41,206 20,603 61,810 30,905 92,716 46,358 23,179 69,538 34,769 104,308 52,154 26,077 78,232 39,116 19,558 9,779 29,338 14,669 44,008 22,004 11,002 5,501 16,504 8,252

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