λ
Sequence Observatory

5,351,756

22 × 1103 × 1213
Deficient Even Composite

Starting at 5,351,756, the Collatz iteration reaches 1 after 263 steps. The first transition is 2675878; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 1103 × 1213
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 9,381,792
Proper Divisor Sum 4,030,036
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #5351741 ← → #5351761

Radix Representation

Decimal 5351756
Binary 10100011010100101001100 (23 bits)
Octal 0o24324514
Hexadecimal 0x51A94C

Divisor Catalog (12)

1 2 4 1,103 1,213 2,206 2,426 4,412 4,852 1,337,939 2,675,878 5,351,756

Collatz Trajectory (263 steps to reach 1)

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

5,351,756 2,675,878 1,337,939 4,013,818 2,006,909 6,020,728 3,010,364 1,505,182 752,591 2,257,774 1,128,887 3,386,662 1,693,331 5,079,994 2,539,997 7,619,992 3,809,996 1,904,998 952,499 2,857,498 1,428,749 4,286,248 2,143,124 1,071,562 535,781 1,607,344 803,672 401,836 200,918 100,459 301,378 150,689 452,068 226,034 113,017 339,052 169,526 84,763 254,290 127,145 381,436 190,718 95,359 286,078 143,039 429,118 214,559 643,678 321,839 965,518 482,759 1,448,278 724,139 2,172,418 1,086,209 3,258,628 1,629,314 814,657 2,443,972 1,221,986

More profiles

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