λ
Sigma Notebook

2,405,606

2 × 72 × 24547
Deficient Even Composite

2,405,606 is even and not a perfect square. Its factorization is 2 × 7^2 × 24547 and its 12 divisors sum to 4,197,708.

Prime Factor Structure

Factorization String 2 × 7^2 × 24547
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 4,197,708
Proper Divisor Sum 1,792,102
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #2405591 ← → #2405621

Radix Representation

Decimal 2405606
Binary 1001001011010011100110 (22 bits)
Octal 0o11132346
Hexadecimal 0x24B4E6

Divisor Catalog (12)

1 2 7 14 49 98 24,547 49,094 171,829 343,658 1,202,803 2,405,606

Collatz Trajectory (174 steps to reach 1)

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

2,405,606 1,202,803 3,608,410 1,804,205 5,412,616 2,706,308 1,353,154 676,577 2,029,732 1,014,866 507,433 1,522,300 761,150 380,575 1,141,726 570,863 1,712,590 856,295 2,568,886 1,284,443 3,853,330 1,926,665 5,779,996 2,889,998 1,444,999 4,334,998 2,167,499 6,502,498 3,251,249 9,753,748 4,876,874 2,438,437 7,315,312 3,657,656 1,828,828 914,414 457,207 1,371,622 685,811 2,057,434 1,028,717 3,086,152 1,543,076 771,538 385,769 1,157,308 578,654 289,327 867,982 433,991 1,301,974 650,987 1,952,962 976,481 2,929,444 1,464,722 732,361 2,197,084 1,098,542 549,271

More profiles

← Previous Integer #2,405,605 Browse Full Index Next Integer #2,405,607 →