Integer Profile

1,393,278

2 × 3 × 73 × 3181

Prime factors, divisor sums, positional representations and sequence properties for 1,393,278. The prime factorization is 2 × 3 × 73 × 3181.

Number of positive divisors: 16. Showing the recorded part of the sequence: 137.

AbundantEvenComposite

Collatz trajectory (137 steps)

Even: n → n/2; Odd: n → 3n + 1

1,393,278696,6392,089,9181,044,9593,134,8781,567,4394,702,3182,351,1597,053,4783,526,73910,580,2185,290,10915,870,3287,935,1643,967,5821,983,7915,951,3742,975,6878,927,0624,463,53113,390,5946,695,29720,085,89210,042,9465,021,47315,064,4207,532,2103,766,10511,298,3165,649,1582,824,5798,473,7384,236,86912,710,6086,355,3043,177,6521,588,826794,4132,383,2401,191,620595,810297,905893,716446,858223,429670,288335,144167,57283,78641,893125,68062,84031,42015,7107,85523,56611,78335,35017,67553,026

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3 × 73 × 3181
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 2,825,616
Proper-divisor sum: 1,432,338
Digit sum: 33
Digital root: 6

Number bases

Decimal: 1393278
Binary: 101010100001001111110 (21 bits)
Octal: 0o5241176
Hexadecimal: 0x15427E

Divisor catalog (16)

1236731462194383,1816,3629,54319,086232,213464,426696,6391,393,278

Showing 16 of 16.