671,871

3 × 281 × 797

Prime Factor Structure

Factorization String 3 × 281 × 797

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 900,144

Proper Divisor Sum 228,273

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #671851 ← → #671887

1 3 281 797 843 2,391 223,957 671,871

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

671,871 2,015,614 1,007,807 3,023,422 1,511,711 4,535,134 2,267,567 6,802,702 3,401,351 10,204,054 5,102,027 15,306,082 7,653,041 22,959,124 11,479,562 5,739,781 17,219,344 8,609,672 4,304,836 2,152,418 1,076,209 3,228,628 1,614,314 807,157 2,421,472 1,210,736 605,368 302,684 151,342 75,671 227,014 113,507 340,522 170,261 510,784 255,392 127,696 63,848 31,924 15,962 7,981 23,944 11,972 5,986 2,993 8,980 4,490 2,245 6,736 3,368 1,684 842 421 1,264 632 316 158 79 238 119

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