2 × 3 × 5 × 7 × 739

Prime Factor Structure

Factorization String 2 × 3 × 5 × 7 × 739

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 426,240

Proper Divisor Sum 271,050

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #155171 ← → #155191

1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 739 1,478 2,217 3,695 4,434 5,173 7,390 10,346 11,085 15,519 22,170 25,865 31,038 51,730 77,595 155,190

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

155,190 77,595 232,786 116,393 349,180 174,590 87,295 261,886 130,943 392,830 196,415 589,246 294,623 883,870 441,935 1,325,806 662,903 1,988,710 994,355 2,983,066 1,491,533 4,474,600 2,237,300 1,118,650 559,325 1,677,976 838,988 419,494 209,747 629,242 314,621 943,864 471,932 235,966 117,983 353,950 176,975 530,926 265,463 796,390 398,195 1,194,586 597,293 1,791,880 895,940 447,970 223,985 671,956 335,978 167,989 503,968 251,984 125,992 62,996 31,498 15,749 47,248 23,624 11,812 5,906

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