4,020,171

3 × 541 × 2477

4,020,171 factors as 3 × 541 × 2477. Its 8 positive divisors give a proper-divisor sum of 1,352,133, so this integer is deficient. The Collatz stopping time is 136 steps.

Prime Factor Structure

Factorization String 3 × 541 × 2477

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,372,304

Proper Divisor Sum 1,352,133

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #4020167 ← → #4020197

Radix Representation

Decimal	4020171
Binary	1111010101011111001011 (22 bits)
Octal	0o17253713
Hexadecimal	0x3D57CB

Divisor Catalog (8)

1 3 541 1,623 2,477 7,431 1,340,057 4,020,171

Collatz Trajectory (136 steps to reach 1)

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

4,020,171 12,060,514 6,030,257 18,090,772 9,045,386 4,522,693 13,568,080 6,784,040 3,392,020 1,696,010 848,005 2,544,016 1,272,008 636,004 318,002 159,001 477,004 238,502 119,251 357,754 178,877 536,632 268,316 134,158 67,079 201,238 100,619 301,858 150,929 452,788 226,394 113,197 339,592 169,796 84,898 42,449 127,348 63,674 31,837 95,512 47,756 23,878 11,939 35,818 17,909 53,728 26,864 13,432 6,716 3,358 1,679 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252

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