378,450

2 × 3² × 5² × 29²

Prime Factor Structure

Factorization String 2 × 3^2 × 5^2 × 29^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 54

Divisor Sum (σ) 1,053,039

Proper Divisor Sum 674,589

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #378449 ← → #378463

1 2 3 5 6 9 10 15 18 25 29 30 45 50 58 75 87 90 145 150 174 225 261 290 435 450 522 725 841 870 1,305 1,450 1,682 2,175 2,523 2,610 4,205 4,350 5,046 6,525 7,569 8,410 12,615 13,050 15,138 21,025 25,230 37,845 42,050 63,075 75,690 126,150 189,225 378,450

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

378,450 189,225 567,676 283,838 141,919 425,758 212,879 638,638 319,319 957,958 478,979 1,436,938 718,469 2,155,408 1,077,704 538,852 269,426 134,713 404,140 202,070 101,035 303,106 151,553 454,660 227,330 113,665 340,996 170,498 85,249 255,748 127,874 63,937 191,812 95,906 47,953 143,860 71,930 35,965 107,896 53,948 26,974 13,487 40,462 20,231 60,694 30,347 91,042 45,521 136,564 68,282 34,141 102,424 51,212 25,606 12,803 38,410 19,205 57,616 28,808 14,404

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