1,175,391

3⁵ × 7 × 691

1,175,391 factors as 3^5 × 7 × 691. Its 24 positive divisors give a proper-divisor sum of 839,713, so this integer is deficient. The Collatz stopping time is 222 steps.

Prime Factor Structure

Factorization String 3^5 × 7 × 691

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,015,104

Proper Divisor Sum 839,713

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1175389 ← → #1175407

Radix Representation

Decimal	1175391
Binary	100011110111101011111 (21 bits)
Octal	0o4367537
Hexadecimal	0x11EF5F

Divisor Catalog (24)

Collatz Trajectory (222 steps to reach 1)

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

1,175,391 3,526,174 1,763,087 5,289,262 2,644,631 7,933,894 3,966,947 11,900,842 5,950,421 17,851,264 8,925,632 4,462,816 2,231,408 1,115,704 557,852 278,926 139,463 418,390 209,195 627,586 313,793 941,380 470,690 235,345 706,036 353,018 176,509 529,528 264,764 132,382 66,191 198,574 99,287 297,862 148,931 446,794 223,397 670,192 335,096 167,548 83,774 41,887 125,662 62,831 188,494 94,247 282,742 141,371 424,114 212,057 636,172 318,086 159,043 477,130 238,565 715,696 357,848 178,924 89,462 44,731

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