λ
Sequence Observatory

5,017,177

11 × 456107
Deficient Odd Composite

Starting at 5,017,177, the Collatz iteration reaches 1 after 206 steps. The first transition is 15051532; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 11 × 456107
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 5,473,296
Proper Divisor Sum 456,119
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #5017141 ← → #5017231

Radix Representation

Decimal 5017177
Binary 10011001000111001011001 (23 bits)
Octal 0o23107131
Hexadecimal 0x4C8E59

Divisor Catalog (4)

1 11 456,107 5,017,177

Collatz Trajectory (206 steps to reach 1)

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

5,017,177 15,051,532 7,525,766 3,762,883 11,288,650 5,644,325 16,932,976 8,466,488 4,233,244 2,116,622 1,058,311 3,174,934 1,587,467 4,762,402 2,381,201 7,143,604 3,571,802 1,785,901 5,357,704 2,678,852 1,339,426 669,713 2,009,140 1,004,570 502,285 1,506,856 753,428 376,714 188,357 565,072 282,536 141,268 70,634 35,317 105,952 52,976 26,488 13,244 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996

More profiles

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