λ
Math Directory

1,270,168

23 × 158771
Deficient Even Composite

1,270,168 factors as 2^3 × 158771. Its 8 positive divisors give a proper-divisor sum of 1,111,412, so this integer is deficient. The Collatz stopping time is 124 steps.

Prime Factor Structure

Factorization String 2^3 × 158771
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,381,580
Proper Divisor Sum 1,111,412
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #1270151 ← → #1270183

Radix Representation

Decimal 1270168
Binary 100110110000110011000 (21 bits)
Octal 0o4660630
Hexadecimal 0x136198

Divisor Catalog (8)

1 2 4 8 158,771 317,542 635,084 1,270,168

Collatz Trajectory (124 steps to reach 1)

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

1,270,168 635,084 317,542 158,771 476,314 238,157 714,472 357,236 178,618 89,309 267,928 133,964 66,982 33,491 100,474 50,237 150,712 75,356 37,678 18,839 56,518 28,259 84,778 42,389 127,168 63,584 31,792 15,896 7,948 3,974 1,987 5,962 2,981 8,944 4,472 2,236 1,118 559 1,678 839 2,518 1,259 3,778 1,889 5,668 2,834 1,417 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080

More profiles

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