2² × 3 × 13² × 73

Prime Factor Structure

Factorization String 2^2 × 3 × 13^2 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 379,176

Proper Divisor Sum 231,132

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #148021 ← → #148061

1 2 3 4 6 12 13 26 39 52 73 78 146 156 169 219 292 338 438 507 676 876 949 1,014 1,898 2,028 2,847 3,796 5,694 11,388 12,337 24,674 37,011 49,348 74,022 148,044

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

148,044 74,022 37,011 111,034 55,517 166,552 83,276 41,638 20,819 62,458 31,229 93,688 46,844 23,422 11,711 35,134 17,567 52,702 26,351 79,054 39,527 118,582 59,291 177,874 88,937 266,812 133,406 66,703 200,110 100,055 300,166 150,083 450,250 225,125 675,376 337,688 168,844 84,422 42,211 126,634 63,317 189,952 94,976 47,488 23,744 11,872 5,936 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157

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