λ
Ratio Atlas

1,227,929

1227929
Deficient Odd Prime

1,227,929 factors as 1227929. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 67 steps.

Prime Factor Structure

Factorization String 1227929
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 1,227,930
Proper Divisor Sum 1
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #1227917 ← → #1227943

Radix Representation

Decimal 1227929
Binary 100101011110010011001 (21 bits)
Octal 0o4536231
Hexadecimal 0x12BC99

Divisor Catalog (2)

Collatz Trajectory (67 steps to reach 1)

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

1,227,929 3,683,788 1,841,894 920,947 2,762,842 1,381,421 4,144,264 2,072,132 1,036,066 518,033 1,554,100 777,050 388,525 1,165,576 582,788 291,394 145,697 437,092 218,546 109,273 327,820 163,910 81,955 245,866 122,933 368,800 184,400 92,200 46,100 23,050 11,525 34,576 17,288 8,644 4,322 2,161 6,484 3,242 1,621 4,864 2,432 1,216 608 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40

More profiles

← Previous Integer #1,227,928 Browse Full Index Next Integer #1,227,930 →