1,532,746

2 × 766373

Starting at 1,532,746, the Collatz iteration reaches 1 after 225 steps. The first transition is 766373; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 766373

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,299,122

Proper Divisor Sum 766,376

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1532731 ← → #1532767

Radix Representation

Decimal	1532746
Binary	101110110001101001010 (21 bits)
Octal	0o5661512
Hexadecimal	0x17634A

Divisor Catalog (4)

1 2 766,373 1,532,746

Collatz Trajectory (225 steps to reach 1)

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

1,532,746 766,373 2,299,120 1,149,560 574,780 287,390 143,695 431,086 215,543 646,630 323,315 969,946 484,973 1,454,920 727,460 363,730 181,865 545,596 272,798 136,399 409,198 204,599 613,798 306,899 920,698 460,349 1,381,048 690,524 345,262 172,631 517,894 258,947 776,842 388,421 1,165,264 582,632 291,316 145,658 72,829 218,488 109,244 54,622 27,311 81,934 40,967 122,902 61,451 184,354 92,177 276,532 138,266 69,133 207,400 103,700 51,850 25,925 77,776 38,888 19,444 9,722

← Previous Integer #1,532,745 Browse Full Index Next Integer #1,532,747 →