2² × 239 × 421

Prime Factor Structure

Factorization String 2^2 × 239 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 708,960

Proper Divisor Sum 306,484

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #402443 ← → #402487

1 2 4 239 421 478 842 956 1,684 100,619 201,238 402,476

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

402,476 201,238 100,619 301,858 150,929 452,788 226,394 113,197 339,592 169,796 84,898 42,449 127,348 63,674 31,837 95,512 47,756 23,878 11,939 35,818 17,909 53,728 26,864 13,432 6,716 3,358 1,679 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427

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