λ
Sequence Observatory

4,958,566

2 × 2479283
Deficient Even Composite

Starting at 4,958,566, the Collatz iteration reaches 1 after 175 steps. The first transition is 2479283; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 2479283
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,437,852
Proper Divisor Sum 2,479,286
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #4958561 ← → #4958567

Radix Representation

Decimal 4958566
Binary 10010111010100101100110 (23 bits)
Octal 0o22724546
Hexadecimal 0x4BA966

Divisor Catalog (4)

1 2 2,479,283 4,958,566

Collatz Trajectory (175 steps to reach 1)

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

4,958,566 2,479,283 7,437,850 3,718,925 11,156,776 5,578,388 2,789,194 1,394,597 4,183,792 2,091,896 1,045,948 522,974 261,487 784,462 392,231 1,176,694 588,347 1,765,042 882,521 2,647,564 1,323,782 661,891 1,985,674 992,837 2,978,512 1,489,256 744,628 372,314 186,157 558,472 279,236 139,618 69,809 209,428 104,714 52,357 157,072 78,536 39,268 19,634 9,817 29,452 14,726 7,363 22,090 11,045 33,136 16,568 8,284 4,142 2,071 6,214 3,107 9,322 4,661 13,984 6,992 3,496 1,748 874

More profiles

← Previous Integer #4,958,565 Browse Full Index Next Integer #4,958,567 →