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106,121

106,121 is a prime, odd.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).
Deficient Number Prime Recamán's Sequence Squarefree Twin Prime

Properties

Parity
Odd
Digit count
6
Digit sum
11
Digital root
2
Palindrome
No
Bit width
17 bits
Reversed
121,601
Recamán's sequence
a(88,521) = 106,121
Square (n²)
11,261,666,641
Cube (n³)
1,195,099,325,609,561
Divisor count
2
σ(n) — sum of divisors
106,122

Primality

106,121 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 106121
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 106,121)
1 × 106121
First multiples
106,121 · 212,242 (double) · 318,363 · 424,484 · 530,605 · 636,726 · 742,847 · 848,968 · 955,089 · 1,061,210

Representations

In words
one hundred six thousand one hundred twenty-one
Ordinal
106121st
Binary
11001111010001001
Octal
317211
Hexadecimal
0x19E89
Base64
AZ6J
One's complement
4,294,861,174 (32-bit)

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
Egyptian hieroglyphic
𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓏺
Greek (Milesian)
͵ρϛρκαʹ
Mayan (base 20)
𝋭·𝋥·𝋦·𝋡
Chinese
一十萬六千一百二十一
Chinese (financial)
壹拾萬陸仟壹佰貳拾壹
In other modern scripts
Eastern Arabic ١٠٦١٢١ Devanagari १०६१२१ Bengali ১০৬১২১ Tamil ௧௦௬௧௨௧ Thai ๑๐๖๑๒๑ Tibetan ༡༠༦༡༢༡ Khmer ១០៦១២១ Lao ໑໐໖໑໒໑ Burmese ၁၀၆၁၂၁

Also seen as

Prime neighborhood

Adjacent primes:

Pair status: twin with 106123.

Hex color
#019E89
RGB(1, 158, 137)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.158.137.

Address
0.1.158.137
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.158.137

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 106,121 and was likely granted around 1870.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.