3 × 5 × 7 × 743

Prime Factor Structure

Factorization String 3 × 5 × 7 × 743

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 142,848

Proper Divisor Sum 64,833

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #78007 ← → #78017

1 3 5 7 15 21 35 105 743 2,229 3,715 5,201 11,145 15,603 26,005 78,015

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

78,015 234,046 117,023 351,070 175,535 526,606 263,303 789,910 394,955 1,184,866 592,433 1,777,300 888,650 444,325 1,332,976 666,488 333,244 166,622 83,311 249,934 124,967 374,902 187,451 562,354 281,177 843,532 421,766 210,883 632,650 316,325 948,976 474,488 237,244 118,622 59,311 177,934 88,967 266,902 133,451 400,354 200,177 600,532 300,266 150,133 450,400 225,200 112,600 56,300 28,150 14,075 42,226 21,113 63,340 31,670 15,835 47,506 23,753 71,260 35,630 17,815

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