3,572,009

7 × 510287

3,572,009 factors as 7 × 510287. Its 4 positive divisors give a proper-divisor sum of 510,295, so this integer is deficient. The Collatz stopping time is 221 steps.

Prime Factor Structure

Factorization String 7 × 510287

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,082,304

Proper Divisor Sum 510,295

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3572003 ← → #3572027

Radix Representation

Decimal	3572009
Binary	1101101000000100101001 (22 bits)
Octal	0o15500451
Hexadecimal	0x368129

Divisor Catalog (4)

1 7 510,287 3,572,009

Collatz Trajectory (221 steps to reach 1)

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

3,572,009 10,716,028 5,358,014 2,679,007 8,037,022 4,018,511 12,055,534 6,027,767 18,083,302 9,041,651 27,124,954 13,562,477 40,687,432 20,343,716 10,171,858 5,085,929 15,257,788 7,628,894 3,814,447 11,443,342 5,721,671 17,165,014 8,582,507 25,747,522 12,873,761 38,621,284 19,310,642 9,655,321 28,965,964 14,482,982 7,241,491 21,724,474 10,862,237 32,586,712 16,293,356 8,146,678 4,073,339 12,220,018 6,110,009 18,330,028 9,165,014 4,582,507 13,747,522 6,873,761 20,621,284 10,310,642 5,155,321 15,465,964 7,732,982 3,866,491 11,599,474 5,799,737 17,399,212 8,699,606 4,349,803 13,049,410 6,524,705 19,574,116 9,787,058 4,893,529

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