420,848

2⁴ × 29 × 907

Prime Factor Structure

Factorization String 2^4 × 29 × 907

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 20

Divisor Sum (σ) 844,440

Proper Divisor Sum 423,592

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #420811 ← → #420851

1 2 4 8 16 29 58 116 232 464 907 1,814 3,628 7,256 14,512 26,303 52,606 105,212 210,424 420,848

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

420,848 210,424 105,212 52,606 26,303 78,910 39,455 118,366 59,183 177,550 88,775 266,326 133,163 399,490 199,745 599,236 299,618 149,809 449,428 224,714 112,357 337,072 168,536 84,268 42,134 21,067 63,202 31,601 94,804 47,402 23,701 71,104 35,552 17,776 8,888 4,444 2,222 1,111 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26 13

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