3 × 5 × 691 × 2129

Prime Factor Structure

Factorization String 3 × 5 × 691 × 2129

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 35,375,040

Proper Divisor Sum 13,307,955

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #22067083 ← → #22067107

1 3 5 15 691 2,073 2,129 3,455 6,387 10,365 10,645 31,935 1,471,139 4,413,417 7,355,695 22,067,085

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

22,067,085 66,201,256 33,100,628 16,550,314 8,275,157 24,825,472 12,412,736 6,206,368 3,103,184 1,551,592 775,796 387,898 193,949 581,848 290,924 145,462 72,731 218,194 109,097 327,292 163,646 81,823 245,470 122,735 368,206 184,103 552,310 276,155 828,466 414,233 1,242,700 621,350 310,675 932,026 466,013 1,398,040 699,020 349,510 174,755 524,266 262,133 786,400 393,200 196,600 98,300 49,150 24,575 73,726 36,863 110,590 55,295 165,886 82,943 248,830 124,415 373,246 186,623 559,870 279,935 839,806

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