λ
Sigma Notebook

4,058,939

139 × 29201
Deficient Odd Composite

4,058,939 is odd and not a perfect square. Its factorization is 139 × 29201 and its 4 divisors sum to 4,088,280.

Prime Factor Structure

Factorization String 139 × 29201
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,088,280
Proper Divisor Sum 29,341
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #4058933 ← → #4058947

Radix Representation

Decimal 4058939
Binary 1111011110111100111011 (22 bits)
Octal 0o17367473
Hexadecimal 0x3DEF3B

Divisor Catalog (4)

1 139 29,201 4,058,939

Collatz Trajectory (167 steps to reach 1)

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

4,058,939 12,176,818 6,088,409 18,265,228 9,132,614 4,566,307 13,698,922 6,849,461 20,548,384 10,274,192 5,137,096 2,568,548 1,284,274 642,137 1,926,412 963,206 481,603 1,444,810 722,405 2,167,216 1,083,608 541,804 270,902 135,451 406,354 203,177 609,532 304,766 152,383 457,150 228,575 685,726 342,863 1,028,590 514,295 1,542,886 771,443 2,314,330 1,157,165 3,471,496 1,735,748 867,874 433,937 1,301,812 650,906 325,453 976,360 488,180 244,090 122,045 366,136 183,068 91,534 45,767 137,302 68,651 205,954 102,977 308,932 154,466

More profiles

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