2² × 3² × 47 × 383

Prime Factor Structure

Factorization String 2^2 × 3^2 × 47 × 383

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,677,312

Proper Divisor Sum 1,029,276

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #648029 ← → #648041

1 2 3 4 6 9 12 18 36 47 94 141 188 282 383 423 564 766 846 1,149 1,532 1,692 2,298 3,447 4,596 6,894 13,788 18,001 36,002 54,003 72,004 108,006 162,009 216,012 324,018 648,036

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

648,036 324,018 162,009 486,028 243,014 121,507 364,522 182,261 546,784 273,392 136,696 68,348 34,174 17,087 51,262 25,631 76,894 38,447 115,342 57,671 173,014 86,507 259,522 129,761 389,284 194,642 97,321 291,964 145,982 72,991 218,974 109,487 328,462 164,231 492,694 246,347 739,042 369,521 1,108,564 554,282 277,141 831,424 415,712 207,856 103,928 51,964 25,982 12,991 38,974 19,487 58,462 29,231 87,694 43,847 131,542 65,771 197,314 98,657 295,972 147,986

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