1,823,589

3² × 202621

Starting at 1,823,589, the Collatz iteration reaches 1 after 109 steps. The first transition is 5470768; the starting value is odd with 6 positive divisors.

Prime Factor Structure

Factorization String 3^2 × 202621

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 2,634,086

Proper Divisor Sum 810,497

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1823581 ← → #1823599

Radix Representation

Decimal	1823589
Binary	110111101001101100101 (21 bits)
Octal	0o6751545
Hexadecimal	0x1BD365

Divisor Catalog (6)

1 3 9 202,621 607,863 1,823,589

Collatz Trajectory (109 steps to reach 1)

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

1,823,589 5,470,768 2,735,384 1,367,692 683,846 341,923 1,025,770 512,885 1,538,656 769,328 384,664 192,332 96,166 48,083 144,250 72,125 216,376 108,188 54,094 27,047 81,142 40,571 121,714 60,857 182,572 91,286 45,643 136,930 68,465 205,396 102,698 51,349 154,048 77,024 38,512 19,256 9,628 4,814 2,407 7,222 3,611 10,834 5,417 16,252 8,126 4,063 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573 61,720 30,860 15,430 7,715 23,146 11,573

← Previous Integer #1,823,588 Browse Full Index Next Integer #1,823,590 →