2 × 3 × 19² × 67

Prime Factor Structure

Factorization String 2 × 3 × 19^2 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 310,896

Proper Divisor Sum 165,774

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #145121 ← → #145133

1 2 3 6 19 38 57 67 114 134 201 361 402 722 1,083 1,273 2,166 2,546 3,819 7,638 24,187 48,374 72,561 145,122

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

145,122 72,561 217,684 108,842 54,421 163,264 81,632 40,816 20,408 10,204 5,102 2,551 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072 5,536

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