2² × 3² × 35837

Prime Factor Structure

Factorization String 2^2 × 3^2 × 35837

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 3,261,258

Proper Divisor Sum 1,971,126

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #1290131 ← → #1290143

1 2 3 4 6 9 12 18 36 35,837 71,674 107,511 143,348 215,022 322,533 430,044 645,066 1,290,132

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

1,290,132 645,066 322,533 967,600 483,800 241,900 120,950 60,475 181,426 90,713 272,140 136,070 68,035 204,106 102,053 306,160 153,080 76,540 38,270 19,135 57,406 28,703 86,110 43,055 129,166 64,583 193,750 96,875 290,626 145,313 435,940 217,970 108,985 326,956 163,478 81,739 245,218 122,609 367,828 183,914 91,957 275,872 137,936 68,968 34,484 17,242 8,621 25,864 12,932 6,466 3,233 9,700 4,850 2,425 7,276 3,638 1,819 5,458 2,729 8,188

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