λ
Sequence Observatory

6,120,574

2 × 3060287
Deficient Even Composite

Starting at 6,120,574, the Collatz iteration reaches 1 after 183 steps. The first transition is 3060287; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 3060287
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,180,864
Proper Divisor Sum 3,060,290
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #6120563 ← → #6120581

Radix Representation

Decimal 6120574
Binary 10111010110010001111110 (23 bits)
Octal 0o27262176
Hexadecimal 0x5D647E

Divisor Catalog (4)

1 2 3,060,287 6,120,574

Collatz Trajectory (183 steps to reach 1)

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

6,120,574 3,060,287 9,180,862 4,590,431 13,771,294 6,885,647 20,656,942 10,328,471 30,985,414 15,492,707 46,478,122 23,239,061 69,717,184 34,858,592 17,429,296 8,714,648 4,357,324 2,178,662 1,089,331 3,267,994 1,633,997 4,901,992 2,450,996 1,225,498 612,749 1,838,248 919,124 459,562 229,781 689,344 344,672 172,336 86,168 43,084 21,542 10,771 32,314 16,157 48,472 24,236 12,118 6,059 18,178 9,089 27,268 13,634 6,817 20,452 10,226 5,113 15,340 7,670 3,835 11,506 5,753 17,260 8,630 4,315 12,946 6,473

More profiles

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