2² × 5 × 41 × 181

Prime Factor Structure

Factorization String 2^2 × 5 × 41 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 321,048

Proper Divisor Sum 172,628

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #148411 ← → #148429

1 2 4 5 10 20 41 82 164 181 205 362 410 724 820 905 1,810 3,620 7,421 14,842 29,684 37,105 74,210 148,420

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

148,420 74,210 37,105 111,316 55,658 27,829 83,488 41,744 20,872 10,436 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5

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