409,887

3³ × 17 × 19 × 47

Prime Factor Structure

Factorization String 3^3 × 17 × 19 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 32

Divisor Sum (σ) 691,200

Proper Divisor Sum 281,313

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #409879 ← → #409889

1 3 9 17 19 27 47 51 57 141 153 171 323 423 459 513 799 893 969 1,269 2,397 2,679 2,907 7,191 8,037 8,721 15,181 21,573 24,111 45,543 136,629 409,887

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

409,887 1,229,662 614,831 1,844,494 922,247 2,766,742 1,383,371 4,150,114 2,075,057 6,225,172 3,112,586 1,556,293 4,668,880 2,334,440 1,167,220 583,610 291,805 875,416 437,708 218,854 109,427 328,282 164,141 492,424 246,212 123,106 61,553 184,660 92,330 46,165 138,496 69,248 34,624 17,312 8,656 4,328 2,164 1,082 541 1,624 812 406 203 610 305 916 458 229 688 344 172 86 43 130 65 196 98 49 148 74

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