440,174

2 × 7 × 23 × 1367

Prime Factor Structure

Factorization String 2 × 7 × 23 × 1367

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 787,968

Proper Divisor Sum 347,794

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #440171 ← → #440177

1 2 7 14 23 46 161 322 1,367 2,734 9,569 19,138 31,441 62,882 220,087 440,174

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

440,174 220,087 660,262 330,131 990,394 495,197 1,485,592 742,796 371,398 185,699 557,098 278,549 835,648 417,824 208,912 104,456 52,228 26,114 13,057 39,172 19,586 9,793 29,380 14,690 7,345 22,036 11,018 5,509 16,528 8,264 4,132 2,066 1,033 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806

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