λ
Sequence Observatory

6,190,379

13 × 476183
Deficient Odd Composite

Starting at 6,190,379, the Collatz iteration reaches 1 after 165 steps. The first transition is 18571138; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 13 × 476183
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,666,576
Proper Divisor Sum 476,197
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #6190367 ← → #6190411

Radix Representation

Decimal 6190379
Binary 10111100111010100101011 (23 bits)
Octal 0o27472453
Hexadecimal 0x5E752B

Divisor Catalog (4)

1 13 476,183 6,190,379

Collatz Trajectory (165 steps to reach 1)

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

6,190,379 18,571,138 9,285,569 27,856,708 13,928,354 6,964,177 20,892,532 10,446,266 5,223,133 15,669,400 7,834,700 3,917,350 1,958,675 5,876,026 2,938,013 8,814,040 4,407,020 2,203,510 1,101,755 3,305,266 1,652,633 4,957,900 2,478,950 1,239,475 3,718,426 1,859,213 5,577,640 2,788,820 1,394,410 697,205 2,091,616 1,045,808 522,904 261,452 130,726 65,363 196,090 98,045 294,136 147,068 73,534 36,767 110,302 55,151 165,454 82,727 248,182 124,091 372,274 186,137 558,412 279,206 139,603 418,810 209,405 628,216 314,108 157,054 78,527 235,582

More profiles

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