λ
Sequence Observatory

4,395,896

23 × 37 × 14851
Deficient Even Composite

Starting at 4,395,896, the Collatz iteration reaches 1 after 123 steps. The first transition is 2197948; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 37 × 14851
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 8,465,640
Proper Divisor Sum 4,069,744
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #4395887 ← → #4395917

Radix Representation

Decimal 4395896
Binary 10000110001001101111000 (23 bits)
Octal 0o20611570
Hexadecimal 0x431378

Divisor Catalog (16)

1 2 4 8 37 74 148 296 14,851 29,702 59,404 118,808 549,487 1,098,974 2,197,948 4,395,896

Collatz Trajectory (123 steps to reach 1)

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

4,395,896 2,197,948 1,098,974 549,487 1,648,462 824,231 2,472,694 1,236,347 3,709,042 1,854,521 5,563,564 2,781,782 1,390,891 4,172,674 2,086,337 6,259,012 3,129,506 1,564,753 4,694,260 2,347,130 1,173,565 3,520,696 1,760,348 880,174 440,087 1,320,262 660,131 1,980,394 990,197 2,970,592 1,485,296 742,648 371,324 185,662 92,831 278,494 139,247 417,742 208,871 626,614 313,307 939,922 469,961 1,409,884 704,942 352,471 1,057,414 528,707 1,586,122 793,061 2,379,184 1,189,592 594,796 297,398 148,699 446,098 223,049 669,148 334,574 167,287

More profiles

← Previous Integer #4,395,895 Browse Full Index Next Integer #4,395,897 →