1,231,875

3³ × 5⁴ × 73

1,231,875 is odd and not a perfect square. Its factorization is 3^3 × 5^4 × 73 and its 40 divisors sum to 2,311,760.

Prime Factor Structure

Factorization String 3^3 × 5^4 × 73

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 40

Divisor Sum (σ) 2,311,760

Proper Divisor Sum 1,079,885

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1231873 ← → #1231877

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

1,231,875 3,695,626 1,847,813 5,543,440 2,771,720 1,385,860 692,930 346,465 1,039,396 519,698 259,849 779,548 389,774 194,887 584,662 292,331 876,994 438,497 1,315,492 657,746 328,873 986,620 493,310 246,655 739,966 369,983 1,109,950 554,975 1,664,926 832,463 2,497,390 1,248,695 3,746,086 1,873,043 5,619,130 2,809,565 8,428,696 4,214,348 2,107,174 1,053,587 3,160,762 1,580,381 4,741,144 2,370,572 1,185,286 592,643 1,777,930 888,965 2,666,896 1,333,448 666,724 333,362 166,681 500,044 250,022 125,011 375,034 187,517 562,552 281,276

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