λ
Sequence Observatory

6,585,197

53 × 124249
Deficient Odd Composite

Starting at 6,585,197, the Collatz iteration reaches 1 after 178 steps. The first transition is 19755592; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 53 × 124249
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,709,500
Proper Divisor Sum 124,303
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #6585193 ← → #6585211

Radix Representation

Decimal 6585197
Binary 11001000111101101101101 (23 bits)
Octal 0o31075555
Hexadecimal 0x647B6D

Divisor Catalog (4)

1 53 124,249 6,585,197

Collatz Trajectory (178 steps to reach 1)

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

6,585,197 19,755,592 9,877,796 4,938,898 2,469,449 7,408,348 3,704,174 1,852,087 5,556,262 2,778,131 8,334,394 4,167,197 12,501,592 6,250,796 3,125,398 1,562,699 4,688,098 2,344,049 7,032,148 3,516,074 1,758,037 5,274,112 2,637,056 1,318,528 659,264 329,632 164,816 82,408 41,204 20,602 10,301 30,904 15,452 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162

More profiles

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