λ
Integer Codex

4,170,149

1063 × 3923
Deficient Odd Composite

For 4,170,149, the 4 positive divisors have a total of 4,175,136. Removing 4,170,149 leaves 4,987, which gives the deficient classification.

Prime Factor Structure

Factorization String 1063 × 3923
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,175,136
Proper Divisor Sum 4,987
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #4170121 ← → #4170191

Radix Representation

Decimal 4170149
Binary 1111111010000110100101 (22 bits)
Octal 0o17720645
Hexadecimal 0x3FA1A5

Divisor Catalog (4)

1 1,063 3,923 4,170,149

Collatz Trajectory (185 steps to reach 1)

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

4,170,149 12,510,448 6,255,224 3,127,612 1,563,806 781,903 2,345,710 1,172,855 3,518,566 1,759,283 5,277,850 2,638,925 7,916,776 3,958,388 1,979,194 989,597 2,968,792 1,484,396 742,198 371,099 1,113,298 556,649 1,669,948 834,974 417,487 1,252,462 626,231 1,878,694 939,347 2,818,042 1,409,021 4,227,064 2,113,532 1,056,766 528,383 1,585,150 792,575 2,377,726 1,188,863 3,566,590 1,783,295 5,349,886 2,674,943 8,024,830 4,012,415 12,037,246 6,018,623 18,055,870 9,027,935 27,083,806 13,541,903 40,625,710 20,312,855 60,938,566 30,469,283 91,407,850 45,703,925 137,111,776 68,555,888 34,277,944

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