λ
Sequence Observatory

5,611,579

5611579
Deficient Odd Prime

Starting at 5,611,579, the Collatz iteration reaches 1 after 170 steps. The first transition is 16834738; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 5611579
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 5,611,580
Proper Divisor Sum 1
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #5611553 ← → #5611591

Radix Representation

Decimal 5611579
Binary 10101011010000000111011 (23 bits)
Octal 0o25320073
Hexadecimal 0x55A03B

Divisor Catalog (2)

1 5,611,579

Collatz Trajectory (170 steps to reach 1)

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

5,611,579 16,834,738 8,417,369 25,252,108 12,626,054 6,313,027 18,939,082 9,469,541 28,408,624 14,204,312 7,102,156 3,551,078 1,775,539 5,326,618 2,663,309 7,989,928 3,994,964 1,997,482 998,741 2,996,224 1,498,112 749,056 374,528 187,264 93,632 46,816 23,408 11,704 5,852 2,926 1,463 4,390 2,195 6,586 3,293 9,880 4,940 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984 992

More profiles

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