λ
Sequence Observatory

1,493,227

157 × 9511
Deficient Odd Composite

Starting at 1,493,227, the Collatz iteration reaches 1 after 88 steps. The first transition is 4479682; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 157 × 9511
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,502,896
Proper Divisor Sum 9,669
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #1493221 ← → #1493249

Radix Representation

Decimal 1493227
Binary 101101100100011101011 (21 bits)
Octal 0o5544353
Hexadecimal 0x16C8EB

Divisor Catalog (4)

1 157 9,511 1,493,227

Collatz Trajectory (88 steps to reach 1)

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

1,493,227 4,479,682 2,239,841 6,719,524 3,359,762 1,679,881 5,039,644 2,519,822 1,259,911 3,779,734 1,889,867 5,669,602 2,834,801 8,504,404 4,252,202 2,126,101 6,378,304 3,189,152 1,594,576 797,288 398,644 199,322 99,661 298,984 149,492 74,746 37,373 112,120 56,060 28,030 14,015 42,046 21,023 63,070 31,535 94,606 47,303 141,910 70,955 212,866 106,433 319,300 159,650 79,825 239,476 119,738 59,869 179,608 89,804 44,902 22,451 67,354 33,677 101,032 50,516 25,258 12,629 37,888 18,944 9,472

More profiles

← Previous Integer #1,493,226 Browse Full Index Next Integer #1,493,228 →