15,075,206

2 × 37 × 137 × 1487

15,075,206 factors as 2 × 37 × 137 × 1487. Its 16 positive divisors give a proper-divisor sum of 8,334,010, so this integer is deficient. The Collatz stopping time is 112 steps.

Prime Factor Structure

Factorization String 2 × 37 × 137 × 1487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 23,409,216

Proper Divisor Sum 8,334,010

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #15075199 ← → #15075223

Radix Representation

Decimal	15075206
Binary	111001100000011110000110 (24 bits)
Octal	0o71403606
Hexadecimal	0xE60786

Divisor Catalog (16)

1 2 37 74 137 274 1,487 2,974 5,069 10,138 55,019 110,038 203,719 407,438 7,537,603 15,075,206

Collatz Trajectory (112 steps to reach 1)

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

15,075,206 7,537,603 22,612,810 11,306,405 33,919,216 16,959,608 8,479,804 4,239,902 2,119,951 6,359,854 3,179,927 9,539,782 4,769,891 14,309,674 7,154,837 21,464,512 10,732,256 5,366,128 2,683,064 1,341,532 670,766 335,383 1,006,150 503,075 1,509,226 754,613 2,263,840 1,131,920 565,960 282,980 141,490 70,745 212,236 106,118 53,059 159,178 79,589 238,768 119,384 59,692 29,846 14,923 44,770 22,385 67,156 33,578 16,789 50,368 25,184 12,592 6,296 3,148 1,574 787 2,362 1,181 3,544 1,772 886 443

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