1,231,437

3 × 73 × 5623

1,231,437 factors as 3 × 73 × 5623. Its 8 positive divisors give a proper-divisor sum of 433,267, so this integer is deficient. The Collatz stopping time is 160 steps.

Prime Factor Structure

Factorization String 3 × 73 × 5623

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,664,704

Proper Divisor Sum 433,267

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1231423 ← → #1231453

Radix Representation

Decimal	1231437
Binary	100101100101001001101 (21 bits)
Octal	0o4545115
Hexadecimal	0x12CA4D

Divisor Catalog (8)

1 3 73 219 5,623 16,869 410,479 1,231,437

Collatz Trajectory (160 steps to reach 1)

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

1,231,437 3,694,312 1,847,156 923,578 461,789 1,385,368 692,684 346,342 173,171 519,514 259,757 779,272 389,636 194,818 97,409 292,228 146,114 73,057 219,172 109,586 54,793 164,380 82,190 41,095 123,286 61,643 184,930 92,465 277,396 138,698 69,349 208,048 104,024 52,012 26,006 13,003 39,010 19,505 58,516 29,258 14,629 43,888 21,944 10,972 5,486 2,743 8,230 4,115 12,346 6,173 18,520 9,260 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816

More profiles

Browse other published profiles and their separate link collections.

Profile #8,342,168 Profile #1,146,956 Profile #9,712,347 Profile #6,573,969 Profile #965,653 Profile #4,620,983 Profile #853,259 Profile #1,288,150

← Previous Integer #1,231,436 Browse Full Index Next Integer #1,231,438 →