1,239,507

3² × 137723

1,239,507 factors as 3^2 × 137723. Its 6 positive divisors give a proper-divisor sum of 550,905, so this integer is deficient. The Collatz stopping time is 142 steps.

Prime Factor Structure

Factorization String 3^2 × 137723

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,790,412

Proper Divisor Sum 550,905

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1239499 ← → #1239509

Radix Representation

Decimal	1239507
Binary	100101110100111010011 (21 bits)
Octal	0o4564723
Hexadecimal	0x12E9D3

Divisor Catalog (6)

1 3 9 137,723 413,169 1,239,507

Collatz Trajectory (142 steps to reach 1)

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

1,239,507 3,718,522 1,859,261 5,577,784 2,788,892 1,394,446 697,223 2,091,670 1,045,835 3,137,506 1,568,753 4,706,260 2,353,130 1,176,565 3,529,696 1,764,848 882,424 441,212 220,606 110,303 330,910 165,455 496,366 248,183 744,550 372,275 1,116,826 558,413 1,675,240 837,620 418,810 209,405 628,216 314,108 157,054 78,527 235,582 117,791 353,374 176,687 530,062 265,031 795,094 397,547 1,192,642 596,321 1,788,964 894,482 447,241 1,341,724 670,862 335,431 1,006,294 503,147 1,509,442 754,721 2,264,164 1,132,082 566,041 1,698,124

More profiles

6,627,262 4,568,372 4,682,637 3,470,950 504,443 5,636,605 6,203,636 9,336,542 9,837,923 7,424,690 4,639,942 1,889,142 3,097,047 9,301,028 6,308,051 8,496,854

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