λ
Sequence Observatory

4,600,061

4600061
Deficient Odd Prime

Starting at 4,600,061, the Collatz iteration reaches 1 after 87 steps. The first transition is 13800184; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 4600061
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,600,062
Proper Divisor Sum 1
Digit Sum / Digital Root 17 (Root: 8)
Adjacent Primes #4600051 ← → #4600073

Radix Representation

Decimal 4600061
Binary 10001100011000011111101 (23 bits)
Octal 0o21430375
Hexadecimal 0x4630FD

Divisor Catalog (2)

Collatz Trajectory (87 steps to reach 1)

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

4,600,061 13,800,184 6,900,092 3,450,046 1,725,023 5,175,070 2,587,535 7,762,606 3,881,303 11,643,910 5,821,955 17,465,866 8,732,933 26,198,800 13,099,400 6,549,700 3,274,850 1,637,425 4,912,276 2,456,138 1,228,069 3,684,208 1,842,104 921,052 460,526 230,263 690,790 345,395 1,036,186 518,093 1,554,280 777,140 388,570 194,285 582,856 291,428 145,714 72,857 218,572 109,286 54,643 163,930 81,965 245,896 122,948 61,474 30,737 92,212 46,106 23,053 69,160 34,580 17,290 8,645 25,936 12,968 6,484 3,242 1,621 4,864

More profiles

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