40,320,975

3 × 5² × 197 × 2729

Prime Factor Structure

Factorization String 3 × 5^2 × 197 × 2729

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 67,026,960

Proper Divisor Sum 26,705,985

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #40320967 ← → #40320989

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

40,320,975 120,962,926 60,481,463 181,444,390 90,722,195 272,166,586 136,083,293 408,249,880 204,124,940 102,062,470 51,031,235 153,093,706 76,546,853 229,640,560 114,820,280 57,410,140 28,705,070 14,352,535 43,057,606 21,528,803 64,586,410 32,293,205 96,879,616 48,439,808 24,219,904 12,109,952 6,054,976 3,027,488 1,513,744 756,872 378,436 189,218 94,609 283,828 141,914 70,957 212,872 106,436 53,218 26,609 79,828 39,914 19,957 59,872 29,936 14,968 7,484 3,742 1,871 5,614 2,807 8,422 4,211 12,634 6,317 18,952 9,476 4,738 2,369 7,108

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