7 × 19 × 4219

Prime Factor Structure

Factorization String 7 × 19 × 4219

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 675,200

Proper Divisor Sum 114,073

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #561109 ← → #561161

1 7 19 133 4,219 29,533 80,161 561,127

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

561,127 1,683,382 841,691 2,525,074 1,262,537 3,787,612 1,893,806 946,903 2,840,710 1,420,355 4,261,066 2,130,533 6,391,600 3,195,800 1,597,900 798,950 399,475 1,198,426 599,213 1,797,640 898,820 449,410 224,705 674,116 337,058 168,529 505,588 252,794 126,397 379,192 189,596 94,798 47,399 142,198 71,099 213,298 106,649 319,948 159,974 79,987 239,962 119,981 359,944 179,972 89,986 44,993 134,980 67,490 33,745 101,236 50,618 25,309 75,928 37,964 18,982 9,491 28,474 14,237 42,712 21,356

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