2² × 3 × 61 × 421

Prime Factor Structure

Factorization String 2^2 × 3 × 61 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 732,592

Proper Divisor Sum 424,420

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #308153 ← → #308213

1 2 3 4 6 12 61 122 183 244 366 421 732 842 1,263 1,684 2,526 5,052 25,681 51,362 77,043 102,724 154,086 308,172

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

308,172 154,086 77,043 231,130 115,565 346,696 173,348 86,674 43,337 130,012 65,006 32,503 97,510 48,755 146,266 73,133 219,400 109,700 54,850 27,425 82,276 41,138 20,569 61,708 30,854 15,427 46,282 23,141 69,424 34,712 17,356 8,678 4,339 13,018 6,509 19,528 9,764 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957

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