7 × 31 × 21599

Prime Factor Structure

Factorization String 7 × 31 × 21599

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,529,600

Proper Divisor Sum 842,617

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #4686973 ← → #4686989

1 7 31 217 21,599 151,193 669,569 4,686,983

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

4,686,983 14,060,950 7,030,475 21,091,426 10,545,713 31,637,140 15,818,570 7,909,285 23,727,856 11,863,928 5,931,964 2,965,982 1,482,991 4,448,974 2,224,487 6,673,462 3,336,731 10,010,194 5,005,097 15,015,292 7,507,646 3,753,823 11,261,470 5,630,735 16,892,206 8,446,103 25,338,310 12,669,155 38,007,466 19,003,733 57,011,200 28,505,600 14,252,800 7,126,400 3,563,200 1,781,600 890,800 445,400 222,700 111,350 55,675 167,026 83,513 250,540 125,270 62,635 187,906 93,953 281,860 140,930 70,465 211,396 105,698 52,849 158,548 79,274 39,637 118,912 59,456 29,728

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