λ
Sequence Observatory

5,661,492

22 × 3 × 471791
Abundant Even Composite

Starting at 5,661,492, the Collatz iteration reaches 1 after 108 steps. The first transition is 2830746; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3 × 471791
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 13,210,176
Proper Divisor Sum 7,548,684
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #5661457 ← → #5661497

Radix Representation

Decimal 5661492
Binary 10101100110001100110100 (23 bits)
Octal 0o25461464
Hexadecimal 0x566334

Divisor Catalog (12)

1 2 3 4 6 12 471,791 943,582 1,415,373 1,887,164 2,830,746 5,661,492

Collatz Trajectory (108 steps to reach 1)

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

5,661,492 2,830,746 1,415,373 4,246,120 2,123,060 1,061,530 530,765 1,592,296 796,148 398,074 199,037 597,112 298,556 149,278 74,639 223,918 111,959 335,878 167,939 503,818 251,909 755,728 377,864 188,932 94,466 47,233 141,700 70,850 35,425 106,276 53,138 26,569 79,708 39,854 19,927 59,782 29,891 89,674 44,837 134,512 67,256 33,628 16,814 8,407 25,222 12,611 37,834 18,917 56,752 28,376 14,188 7,094 3,547 10,642 5,321 15,964 7,982 3,991 11,974 5,987

More profiles

← Previous Integer #5,661,491 Browse Full Index Next Integer #5,661,493 →