407,408

2⁴ × 25463

Prime Factor Structure

Factorization String 2^4 × 25463

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 10

Divisor Sum (σ) 789,384

Proper Divisor Sum 381,976

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #407401 ← → #407437

1 2 4 8 16 25,463 50,926 101,852 203,704 407,408

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

407,408 203,704 101,852 50,926 25,463 76,390 38,195 114,586 57,293 171,880 85,940 42,970 21,485 64,456 32,228 16,114 8,057 24,172 12,086 6,043 18,130 9,065 27,196 13,598 6,799 20,398 10,199 30,598 15,299 45,898 22,949 68,848 34,424 17,212 8,606 4,303 12,910 6,455 19,366 9,683 29,050 14,525 43,576 21,788 10,894 5,447 16,342 8,171 24,514 12,257 36,772 18,386 9,193 27,580 13,790 6,895 20,686 10,343 31,030 15,515

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