2 × 3² × 4003

Prime Factor Structure

Factorization String 2 × 3^2 × 4003

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 156,156

Proper Divisor Sum 84,102

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #72053 ← → #72073

1 2 3 6 9 18 4,003 8,006 12,009 24,018 36,027 72,054

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

72,054 36,027 108,082 54,041 162,124 81,062 40,531 121,594 60,797 182,392 91,196 45,598 22,799 68,398 34,199 102,598 51,299 153,898 76,949 230,848 115,424 57,712 28,856 14,428 7,214 3,607 10,822 5,411 16,234 8,117 24,352 12,176 6,088 3,044 1,522 761 2,284 1,142 571 1,714 857 2,572 1,286 643 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13

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