442,869

3 × 7 × 21089

Prime Factor Structure

Factorization String 3 × 7 × 21089

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 674,880

Proper Divisor Sum 232,011

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #442861 ← → #442879

1 3 7 21 21,089 63,267 147,623 442,869

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

442,869 1,328,608 664,304 332,152 166,076 83,038 41,519 124,558 62,279 186,838 93,419 280,258 140,129 420,388 210,194 105,097 315,292 157,646 78,823 236,470 118,235 354,706 177,353 532,060 266,030 133,015 399,046 199,523 598,570 299,285 897,856 448,928 224,464 112,232 56,116 28,058 14,029 42,088 21,044 10,522 5,261 15,784 7,892 3,946 1,973 5,920 2,960 1,480 740 370 185 556 278 139 418 209 628 314 157 472

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