2² × 105097

Prime Factor Structure

Factorization String 2^2 × 105097

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 735,686

Proper Divisor Sum 315,298

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #420383 ← → #420397

1 2 4 105,097 210,194 420,388

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

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 1,480 740 370 185 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76

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