3 × 7 × 17² × 19 × 761

Prime Factor Structure

Factorization String 3 × 7 × 17^2 × 19 × 761

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 149,717,760

Proper Divisor Sum 61,966,089

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #87751639 ← → #87751681

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

87,751,671 263,255,014 131,627,507 394,882,522 197,441,261 592,323,784 296,161,892 148,080,946 74,040,473 222,121,420 111,060,710 55,530,355 166,591,066 83,295,533 249,886,600 124,943,300 62,471,650 31,235,825 93,707,476 46,853,738 23,426,869 70,280,608 35,140,304 17,570,152 8,785,076 4,392,538 2,196,269 6,588,808 3,294,404 1,647,202 823,601 2,470,804 1,235,402 617,701 1,853,104 926,552 463,276 231,638 115,819 347,458 173,729 521,188 260,594 130,297 390,892 195,446 97,723 293,170 146,585 439,756 219,878 109,939 329,818 164,909 494,728 247,364 123,682 61,841 185,524 92,762

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