λ
Sequence Observatory

6,150,556

22 × 1537639
Deficient Even Composite

Starting at 6,150,556, the Collatz iteration reaches 1 after 258 steps. The first transition is 3075278; the starting value is even with 6 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 1537639
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 10,763,480
Proper Divisor Sum 4,612,924
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #6150541 ← → #6150559

Radix Representation

Decimal 6150556
Binary 10111011101100110011100 (23 bits)
Octal 0o27354634
Hexadecimal 0x5DD99C

Divisor Catalog (6)

1 2 4 1,537,639 3,075,278 6,150,556

Collatz Trajectory (258 steps to reach 1)

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

6,150,556 3,075,278 1,537,639 4,612,918 2,306,459 6,919,378 3,459,689 10,379,068 5,189,534 2,594,767 7,784,302 3,892,151 11,676,454 5,838,227 17,514,682 8,757,341 26,272,024 13,136,012 6,568,006 3,284,003 9,852,010 4,926,005 14,778,016 7,389,008 3,694,504 1,847,252 923,626 461,813 1,385,440 692,720 346,360 173,180 86,590 43,295 129,886 64,943 194,830 97,415 292,246 146,123 438,370 219,185 657,556 328,778 164,389 493,168 246,584 123,292 61,646 30,823 92,470 46,235 138,706 69,353 208,060 104,030 52,015 156,046 78,023 234,070

More profiles

← Previous Integer #6,150,555 Browse Full Index Next Integer #6,150,557 →