2² × 3 × 31 × 1051

Prime Factor Structure

Factorization String 2^2 × 3 × 31 × 1051

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 942,592

Proper Divisor Sum 551,620

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #390967 ← → #390989

1 2 3 4 6 12 31 62 93 124 186 372 1,051 2,102 3,153 4,204 6,306 12,612 32,581 65,162 97,743 130,324 195,486 390,972

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

390,972 195,486 97,743 293,230 146,615 439,846 219,923 659,770 329,885 989,656 494,828 247,414 123,707 371,122 185,561 556,684 278,342 139,171 417,514 208,757 626,272 313,136 156,568 78,284 39,142 19,571 58,714 29,357 88,072 44,036 22,018 11,009 33,028 16,514 8,257 24,772 12,386 6,193 18,580 9,290 4,645 13,936 6,968 3,484 1,742 871 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902

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