λ
Sequence Observatory

6,149,103

3 × 19 × 233 × 463
Deficient Odd Composite

Starting at 6,149,103, the Collatz iteration reaches 1 after 227 steps. The first transition is 18447310; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 3 × 19 × 233 × 463
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 8,686,080
Proper Divisor Sum 2,536,977
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #6149093 ← → #6149147

Radix Representation

Decimal 6149103
Binary 10111011101001111101111 (23 bits)
Octal 0o27351757
Hexadecimal 0x5DD3EF

Divisor Catalog (16)

1 3 19 57 233 463 699 1,389 4,427 8,797 13,281 26,391 107,879 323,637 2,049,701 6,149,103

Collatz Trajectory (227 steps to reach 1)

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

6,149,103 18,447,310 9,223,655 27,670,966 13,835,483 41,506,450 20,753,225 62,259,676 31,129,838 15,564,919 46,694,758 23,347,379 70,042,138 35,021,069 105,063,208 52,531,604 26,265,802 13,132,901 39,398,704 19,699,352 9,849,676 4,924,838 2,462,419 7,387,258 3,693,629 11,080,888 5,540,444 2,770,222 1,385,111 4,155,334 2,077,667 6,233,002 3,116,501 9,349,504 4,674,752 2,337,376 1,168,688 584,344 292,172 146,086 73,043 219,130 109,565 328,696 164,348 82,174 41,087 123,262 61,631 184,894 92,447 277,342 138,671 416,014 208,007 624,022 312,011 936,034 468,017 1,404,052

More profiles

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