67,070

2 × 5 × 19 × 353

Prime Factor Structure

Factorization String 2 × 5 × 19 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 127,440

Proper Divisor Sum 60,370

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #67061 ← → #67073

1 2 5 10 19 38 95 190 353 706 1,765 3,530 6,707 13,414 33,535 67,070

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

67,070 33,535 100,606 50,303 150,910 75,455 226,366 113,183 339,550 169,775 509,326 254,663 763,990 381,995 1,145,986 572,993 1,718,980 859,490 429,745 1,289,236 644,618 322,309 966,928 483,464 241,732 120,866 60,433 181,300 90,650 45,325 135,976 67,988 33,994 16,997 50,992 25,496 12,748 6,374 3,187 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142 71

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